Daeva and Boss stage:-
Complete game with all 12 characters, unlock Chojin mode do this sucessfully.
Can't be done on (easy difficulty setting).
Daeva and her Circle Of Fire stage are now unlocked.
Move the pointer off the screen on the first row of the character selection screen if you want to select her.
To choose the Circle Of Fire stage, you need to do the same on the stage selection screen.
Complete the game with Daeva to unlock her Chojin mode sucessfully.
(Some characters do have different power moves in Chojin mode.)