Bosses in Lineage Piece are the named fights you farm for materials, titles, outfits, and the specs those items unlock. Compare them by how the fight starts, what it costs, and which sword or melee style the drops feed.
Encounter
Island world bosses
These fights live on Fossil Island, Jujutsu Highschool, and Hueco Mundo. Sung Jin Woo is the free timer. Rimuru buys that same timer with a Slime Orb. Gojo and Sukuna share the Sorcerer Summoner. Aizen and Ulquiorra share the Bleach Summoner, with different costs.
Sung Jin Woo
The automatic Fossil Island world boss and the main farm for Player's Dagger materials, Cartenon Keys, and the Weakest Hunter title.
- Encounter
- Island world boss
- Location
- Fossil Island
- HP
- 4,500,000
- Spawn cost
- -
- Respawn
- 1 minute 30 seconds
- Drops
- Player's Outfit (2%); The Weakest Hunter (3%); Cartenon Key (60%); System Core (13.5%); Knight Killer (3.5%); Venom Fang (3.5%); Sword Technique Book (3%); Artifact (50%); Monarch's Acknowledgment (10%)
Rimuru
A summoned Fossil Island world boss. One Slime Orb swaps him into Sung Jin Woo's 1 minute 30 second slot so you can farm Rimuru materials and the Demon Lord title.
- Encounter
- Island world boss
- Location
- Fossil Island
- HP
- 50,000,000
- Spawn cost
- 1x Slime Orb
- Respawn
- 1 minute 30 seconds
- Drops
- Rimuru's Outfit (2%); Demon Lord (4%); Shizu Mask (1.25%); Slime Core (10%); Slime Essence (15%); Slime (35%); Artifact (50%)
Gojo
The Jujutsu Highschool summon for the Gojo style. Spend Cursed Orbs and gems at the Sorcerer Summoner to farm Six Eye, Infinity Essence, and Cursed Shards.
- Encounter
- Island world boss
- Location
- Jujutsu Highschool
- HP
- 3,750,000
- Spawn cost
- 2x Cursed Orb and 750 Gems
- Respawn
- On summon
- Drops
- Gojo's Outfit (2%); The Honored One (3%); Six Eye (3%); Infinity Essence (11%); Cursed Shard (35%)
Sukuna
The other Jujutsu Highschool summon. Same Sorcerer Summoner cost as Gojo, and the farm for Sukuna's Fingers, Yuji's Collar, and the Curse King title.
- Encounter
- Island world boss
- Location
- Jujutsu Highschool
- HP
- 4,000,000
- Spawn cost
- 2x Cursed Orb and 750 Gems
- Respawn
- On summon
- Drops
- Yuji's Collar (20%); Curse King (3%); Sukuna's Finger (15%); Cursed Shard (35%)
Aizen
The Hueco Mundo Bleach Summoner boss. Every 50 Hollow kills lets you spawn one Aizen for Hogyoku, soul materials, and the Betrayer title.
- Encounter
- Island world boss
- Location
- Hueco Mundo
- HP
- 5,000,000
- Spawn cost
- 50 Hollow kills
- Respawn
- On summon
- Drops
- Aizen's Outfit (2%); The Betrayer (3%); Hogyoku (0.85%); Shattered Soul (3.5%); Formless Mirror (7%); Reishi Core (50%); Void Silk (60%); Artifact (50%)
Ulquiorra
The newer Hueco Mundo summon for Ulquiorra materials. Official Trello has not added a Boss card yet, so HP and drop percents stay empty.
- Encounter
- Island world boss
- Location
- Hueco Mundo
- HP
- -
- Spawn cost
- 15x Hollow Core
- Respawn
- On summon
- Drops
- Cero Spear; Soul of Emptiness; Arrancar Soul; Hueco Mundo Badge
Encounter
Legend's Arena summons
Every fight here starts at the Boss Summoner. Deku is the cheap first summon, and the style those drops buy is Verdant Hero. Saber is the Excalibur farm and the Ryuudo Key farm. Gilgamesh and Kokushibo are the later, wallet-heavy summons.
Deku
The cheapest Legend's Arena summon. Also called Verdant Hero in some guides. Farm One for all's Cell and Hero Gauntlets for the first buyable melee style.
- Encounter
- Arena summon
- Location
- Legend's Arena
- HP
- -
- Spawn cost
- 1x Summon Core and 250 Gems
- Respawn
- On summon
- Drops
- Hero Gauntlets (20%); The Ninth Holder (3%); One for all's Cell (17.5%)
Saber
The Legend's Arena summon for Excalibur materials. Also drops the Ryuudo Key used to open Ryuudo Cave for Saber Alter.
- Encounter
- Arena summon
- Location
- Legend's Arena
- HP
- -
- Spawn cost
- 2x Summon Core and 500 Gems
- Respawn
- On summon
- Drops
- Saber's Outfit (2%); King of Knights (3%); Ryuudo Key (7.25%); Avalon (5%); Goblet (15%); Sword Technique Book (1%)
Gilgamesh
The expensive Legend's Arena summon. Material percents vary by difficulty, so only the outfit and King of Heroes title keep a listed chance.
- Encounter
- Arena summon
- Location
- Legend's Arena
- HP
- 30,000,000
- Spawn cost
- 1x Holy Grail, 15x Summon Core, and 100,000 Coins
- Respawn
- On summon
- Drops
- Gilgamesh's Outfit (1%); King of Heroes (2.5%); Genesis Core; Babylon Fragment; Tyrant's Crest; Golden Essence
Kokushibo
A Legend's Arena summon that is not on the official Trello Boss list. Farm Upper One Eye, Broken Flute, and a Nichirin Blueprint for the Deeproot Jungle Kokushibo sword.
- Encounter
- Arena summon
- Location
- Legend's Arena
- HP
- 720,000,000
- Spawn cost
- 1x Demon Seal, 750 Gems, and 50,000 Coins
- Respawn
- On summon
- Drops
- Moon Kimono; Upper Moon One; Upper One Eye; Broken Flute; Nichirin Blueprint
Encounter
Shinjuku Showdown
These are later Gojo and Sukuna fights, not the Highschool pair. You spend Infinity Essence or Sukuna's Fingers plus extra Cursed Orbs and gems at the Shinjuku Summoner. Material chances move with difficulty, so plan the summon cost first.
Gojo (Shinjuku)
The Shinjuku Showdown summon for the Gojo (Shinjuku) style. Material percents change with difficulty, so only the Limitless outfit and Strongest of Today title keep a listed chance.
- Encounter
- Shinjuku summon
- Location
- Shinjuku Showdown
- HP
- 75,000,000
- Spawn cost
- 3x Infinity Essence, 5x Cursed Orb, and 1,500 Gems
- Respawn
- On summon
- Drops
- Limitless's Outfit (1%); The Strongest of Today (2%); True Six Eye; Infinity Core; Limitless Shard; Cursed Shard
Sukuna (Shinjuku)
The Shinjuku Showdown summon for the Sukuna (Shinjuku) style. HP reports conflict, so that field stays empty. Material percents also depend on difficulty.
- Encounter
- Shinjuku summon
- Location
- Shinjuku Showdown
- HP
- -
- Spawn cost
- 5x Cursed Orb, 5x Sukuna's Finger, and 1,500 Gems
- Respawn
- On summon
- Drops
- Sukuna's Outfit (1%); The Strongest in History (1.5%); Slash Core; True Sukuna Finger; Shrine Shard; Cursed Shard
Encounter
Portal raid bosses
These fights sit at the end of a keyed room, not on an island timer. Use the matching key, clear the waves or mini-bosses, then fight the named end boss. A wipe still spends the key.
Shadow
The Cid's Castle raid boss. Cid's Key opens the portal, and the end fight drops Shadow materials plus the Eminence in Shadow title.
- Encounter
- Portal raid
- Location
- Cid's Castle
- HP
- -
- Spawn cost
- 1x Cid's Key
- Respawn
- Portal run
- Drops
- Shadow's Outfit (1%); The Eminence in Shadow (2%); Atomic Core; Shadow Fragment; Shadow Orb
Riden Shogun
The Plane of Euthymia raid boss. Official Trello spells the boss card Riden Shogun. Players and the weapon card call her Raiden Shogun or Raiden Ei.
- Encounter
- Portal raid
- Location
- Plane of Euthymia
- HP
- 110,000,000
- Spawn cost
- 1x Shrine Key
- Respawn
- Portal run
- Drops
- God of Eternity (3%); Celestial Steel; Shard of Calamity; Tear of Eternity; Puppet Core; Electro Vision
Miyabi
The Absolute Dead End raid boss. Absolute Ether Keys come from the Miyabi banner in Lineage Town, and the fight drops Frost Katana Tsuba plus Miyabi's Outfit.
- Encounter
- Portal raid
- Location
- Absolute Dead End
- HP
- 150,000,000
- Spawn cost
- 1x Absolute Ether Key
- Respawn
- Portal run
- Drops
- Miyabi's Outfit (2%); The Void Hunter (3%); Frost Katana Tsuba
Shadow Monarch
The Cartenon Temple raid boss, also called Sung Jin Woo V2. Cartenon Keys drop from the Fossil Island Sung Jin Woo boss, and this fight feeds the Shadow Daggers upgrade.
- Encounter
- Portal raid
- Location
- Cartenon Temple
- HP
- 400,000,000
- Spawn cost
- 1x Cartenon Key
- Respawn
- Portal run
- Drops
- Sung's Outfit (2%); Shadow Monarch (3%); Monarch's Soul; Core of Shadow; Demon King's Daggers
Yhwach
The Wandenreich raid boss. After the five crosses, Yhwach drops Quincy materials, the Quincy King title, and the rare Yhwach outfit.
- Encounter
- Portal raid
- Location
- Wandenreich
- HP
- 800,000,000
- Spawn cost
- 1x Scatthen Key
- Respawn
- Portal run
- Drops
- Yhwach's Outfit (0.5%); The Quincy King (1%); Eye of the Almighty; Quincy Cross; Blue Soul
Saber Alter
The Ryuudo Cave raid boss. Ryuudo Keys drop from Saber in Legend's Arena. This fight feeds Saber Alter and the Excalibur Morgan route.
- Encounter
- Portal raid
- Location
- Ryuudo Cave
- HP
- 1,020,000,000
- Spawn cost
- 1x Ryuudo Key
- Respawn
- Portal run
- Drops
- Alter's Outfit (2.5%); The Tyrant King (3%); Corrupted Holy Sword; Dark Mana Core; Dragon Blood
Fyrefly Type-IV
The Glamoth Planet end boss. Official Trello uses Fyrefly Type-IV. Players also call her Firefly. Proto-SAM Type-III is an earlier wave, not its own collection row.
- Encounter
- Portal raid
- Location
- Glamoth Planet
- HP
- 1,250,000,000
- Spawn cost
- 1x Glamoth Planet Key
- Respawn
- Portal run
- Drops
- Firefly's Outfit (2.5%); The Molten Knight (3%); Molten Core; Shaper; Firefly's Will; Ignition Valve
Yi Sang
The Butterfly Grave raid boss. This fight drops Solemn Lament materials and The Final Elegy title. Official Trello HP was not confirmed for this row.
- Encounter
- Portal raid
- Location
- The Butterfly Grave
- HP
- -
- Spawn cost
- 1x Butterfly Grave Key
- Respawn
- Portal run
- Drops
- Solemn's Outfit (2%); The Final Elegy (3%); Grief for the Dead; Lament for the Living; Soulweaver Butterfly
What to farm first
Start on Fossil Island. Sung Jin Woo costs nothing and feeds Player's Dagger plus the door to Shadow Monarch. Keep Slime Orbs in your bag until you actually want Rimuru. One orb steals that same spawn slot.
Once Legend's Arena is in range, Deku is the cheap first summon. His drops buy Verdant Hero. After that, pick one Jujutsu Highschool farm. Gojo and Sukuna cost the same gems. The fork is Six Eye versus Sukuna's Finger, not the summon price.
Which chain you are actually on
Do not start a later fight because the name looks familiar. Start it because you already live on the earlier farm.
- Player's Dagger to Shadow Daggers: farm Sung Jin Woo until Cartenon Keys are easy, then clear Cartenon Temple.
- Excalibur to Saber Alter: farm Saber until Ryuudo Keys drop, then finish the cave.
- Stylish Bandit Slayer to Shadow: keep the early sword, then spend Cid's Keys on Cid's Castle.
- Highschool Gojo or Sukuna to the Shinjuku versions: the later summons eat Infinity Essence or Sukuna's Fingers. Those drop from the cheaper pair.
Aizen and Ulquiorra share Hueco Mundo, but they do not share a wallet. Hollow kills buy Aizen. Hollow Cores buy Ulquiorra.
Same name, later fight
Sung Jin Woo is the Fossil Island timer. Shadow Monarch is the Cartenon Temple raid, also called Sung Jin Woo V2.
Gojo is not Gojo (Shinjuku). Sukuna is not Sukuna (Shinjuku). Different islands, different materials, different styles.
Players rename a few bosses. Deku is the Verdant Hero summon. Riden Shogun is the Plane of Euthymia raid, and the weapon shop calls her Raiden Shogun. Fyrefly Type-IV is the Glamoth end boss. Most players just say Firefly.
Common mistakes
- Feeding a Slime Orb before you are done with Sung Jin Woo.
- Splitting Cursed Orbs across Highschool and Shinjuku before you know which style you will keep.
- Treating Proto-SAM Type-III as the Glamoth farm. That is an earlier wave.
- Walking into the Raiden Shogun or Kokushibo shops before the race is ready. The boss drops do not skip the race gate.
- Opening a portal for a quick look. The key is spent either way.
FAQ
How do you spawn bosses in Lineage Piece?
It depends on the fight. Sung Jin Woo appears on Fossil Island by himself. Rimuru, Gojo, Sukuna, Aizen, Ulquiorra, and the Legend's Arena and Shinjuku bosses start at a summoner. Portal bosses start when you use the matching key and clear the raid.
Which boss should you farm first?
Sung Jin Woo on Fossil Island. He costs nothing, respawns every 1 minute 30 seconds, and drops Player's Dagger materials plus Cartenon Keys.
What is the difference between Sung Jin Woo and Shadow Monarch?
Sung Jin Woo is the Fossil Island world boss. Shadow Monarch is the Cartenon Temple raid, also called Sung Jin Woo V2. Cartenon Keys from the first fight open the second, and that raid feeds Shadow Daggers.
What is the difference between Gojo and Gojo (Shinjuku)?
Gojo is the Jujutsu Highschool summon. Gojo (Shinjuku) is a later Shinjuku Showdown summon that spends Infinity Essence, extra Cursed Orbs, and more gems. They unlock different styles.
How do you spawn Rimuru?
Give a Slime Orb to the Slime Summoner on Fossil Island. Rimuru takes Sung Jin Woo's 1 minute 30 second slot for that cycle.
Is Deku the same as Verdant Hero?
Deku is the Legend's Arena boss. Verdant Hero is the melee style his drops buy. Some players use the style name for the boss too.
Is Riden Shogun the same as Raiden Shogun?
Yes. The boss is Riden Shogun in the Plane of Euthymia raid. The weapon shop and most players call her Raiden Shogun or Raiden Ei.
Is Fyrefly Type-IV the same as Firefly?
Yes. Fyrefly Type-IV is the Glamoth Planet end boss. The melee style is Firefly. Proto-SAM Type-III is an earlier wave in the same raid, not a second end boss.
How do you spawn Aizen and Ulquiorra?
Both use the Bleach Summoner on Hueco Mundo. Aizen costs 50 Hollow kills. Ulquiorra costs 15 Hollow Cores.
Do drop rates change with difficulty?
On arena, Shinjuku, and many portal fights, material chances move with the difficulty you pick. Outfit and title chances are the ones that stay listed. A blank percent means the chance depends on that run.
