Space and stuff

Sailor Moon: your muse becomes a magical girl/boy/person,  length decided by Anon

Code Geass: your character gains mind control powers, length decided by Anon

Tokyo Mew Mew: your muse becomes an animal hybrid (they get animal features like the girls in Mew Mew) length and animal decided by Anon

Melancholy of Haruhi Suzumya: Your Muse wears a school uniform, length decided by anon

Lucky Star: your muse is now obsessed with Anime, length decided by anon

Fairy Tail: your muse gets magic keys like Lucy’s, length decided by anon 

Black Butler: your muse becomes a demon, length decided by anon

Rosario+Vampire: your muse is a vampire, length decided by anon

Sword Art Online: your muse becomes obsessed with online MMOs, length decided by anon

Fruits Basket: your muse turns into an animal when someone of the opposite sex hugs them, length decided by anon

Soul Eater: your muse becomes a weapon or meister (anon’s choice) length decided by anon.

Puella Magi Madoka Magica: Your muse can grant one wish, and one only. and they have to use it on someone who is NOT them.

Little witch Academia: your muse gets magic powers, length decided by anon.

Free!: your muse suddenly loves to swim. length decided by anon

Shugo Chara: your muse gets a guardian character, length decided by anon

K-On: your muse will sing at every opportunity, however, i never said how good they were at it, that’s up to the Anon -evil snickering-, and again, length decided by anon. -more evil snickering-

Mirai Nikki: your muse becomes Yandre, length decided by anon