Dracoslyth

Interestingly, The Dracoslyth's icon is the size of a boss icon despite the Dracoslyth not being a boss (regular enemy icons are about 2/3 the size of regular enemy icons). The game files even place Dracoslyth's data in the section where boss data is stored, between Vigoro (Dangral Island) and Galcian (Hydra). Dracoslyth may have been planned to be a boss character at some point but demoted to a regular enemy.