To fight Aviation, collect the nine Darkness Weapons and go to the Darkness Temple.
Complete and save the game to unlock the game record, sound test, and mania options.
Unlock game modes
Finish the game and save it to unlock the game record, sound test, and mania modes.
To get Presea's stuff bunny axe, equip title "Little Madam" and Pow Hammer DX randomly Presea will fight with stuff pink bunny.
Submitted by unknown