From Another Eden Wiki
Part of the Miaki's Weapons Set Quest
Ship Graveyard 2nd Ship 
Skills: Crab Bonze (Hidden Boss)
|EoT||(Passive)||Physical RES Up L (100%) (2 turns)|
|1||Battle Stance||Self Earth RES Up L + All enemies Water RES Down L (4 turns)|
|2||Slash - Megatsunami||Water-type magic attack on all enemies|
|3||Decapitation||Slash attack x2 on one enemy|
|4||Molting||Heals self + PWR Up S (3 turns)|
|5||Slash - Hell Shears||Water-type Slash attack on all enemies|
Pictures on four cat-capped pillers in the Dragon God's swamp will guide you.
Large in the morning, small in the day, thin in the evening, normal at night.
Hint Examine the pillars with a cat perched on them in the first area.