358/2 Days any anti boss unlock help!

i need to know how to unlock these for mission mode. the title is a bit misleading BTW

 

Okay, wait. So, you're asking how to unlock the anti versions of characters like Riku and Saix in the Mission Mode of 358/2 days? Sorry bud, but you can't. They're only in the game so you can differentiate them from the characters, otherwise you'd get all confused and start attacking his friend because he's being saix or something.

 

think he is talking about the unity badges, and for saix i dont remember where it is, but for Riku its on this pipe after you first start the mission, before the third set of neoshadows and before you zone to the fight in front of the skyscraper

 

maybe he means how to unlock the anti charecters to fight against on the mission mode and if your not planning to play with a friend you unlock it by just playing past the level

 

for the saix mission it's in the room where you fight xigbar in kh2 once you get into the room just jump and it should be there