Xia Xiaoke's Date Battle

This is a Date A Live fanfiction, a transformation novel, a System novel, and an invincible-protagonist novel... probably.

Note 1: Although this is a Date A Live fanfiction, the protagonist is not a Spirit.

Note 2: This is a transformation novel, somewhere between turning from male to female and turning from male to female and then into a harem. If you don't like that, don't read.

Note 3: This story has the standard System that comes with transmigrating, but the System is useless...

Note 4: The protagonist is invincible... because basically nobody can kill her, though she isn't much of a fighter either.

Note 5: Posting this here in case it gets dropped at any time.