[0000user0001]

since i am throwing random things out there in chapter 103 of Psyren there's a character that appears to have developed an evil split personality that when it takes over her skin turns a darker shade

also in the manga of Ga-Rei chapter 31, Kagura in an attempt to bring back a dead character becomes possessed by a Kyuubi gaining an awesome new outfit while releasing a monster kyuubi killing people through out the town

also in ga-rei in chapter 40 (in a rather complicated situation of the possessed being possessed) Yomi is over come by miasma possessing her turning her into the "dark priestess"

also does anyone read the manga Fairy Tail? most recently the group travels to another world where everyone personality is opposite so the normally, so kind her enemies join her, Lucy, has gained a more interesting personality and outfit