Sea Champion's Plans
From Wiki
Sea Champion Schematics
All Sea Champion Schematics spawn off the unique boss, "Cthulhu".
Schematics have a chance to drop off the current Champion of the Champion Spawn.
Schematics are Champion specific so only certain schematics drop off certain Champions.
The Sea Champion Schematics in the rawest form appear to be an open book colored purple-green.
All Schematics are in the rawest form are cursed and appear on the corpse of the Champion.
All Schematics require certain special ingredients to create the schematic, the ingredient usually hints at the creature it spawns from.