Because you like Germany in Axis Powers Hetalia

Hank McCoy is a quintessential nerdy scientist but with a few rather unconventional physical attributes. See them in X-Men Series.

In constant agony, Ava Starr will do anything to give up the superpowers that are slowly killing her. See them in Marvel Cinematic Universe.

Reckless, vulgar, loud-mouthed: that's what makes Amethyst so awesome. See them in Steven Universe.

It turns out breaking open an ancient cursed statue will do funny things to a girl like Enchantress. See them in Suicide Squad.

This lab mouse has one thing on his huge brain: trying to take over the world on a nightly basis. See them in Pinky and the Brain.

Michael Kelso gets by on his good looks and his openhearted nature. See them in That '70s Show.

A karate master/rocket scientist/squirrel, Sandy Cheeks is the only one who can clean up the other resident's messes in Bikini Bottom. See them in SpongeBob SquarePants.

Mikasa Ackerman is a near-perfect soldier who won't break her stone-faced expression whether she's killing foes or protecting loved ones. See them in Attack on Titan.

Basil Hallward is dominated, soul, brain, and power by Dorian. See them in Dorian Gray.

Moe Szyslak is the crabby owner of the grimiest bar in Springfield. See them in The Simpsons.

Madman, murderer, or musician? No one knows the Phantom behind the mask. See them in The Phantom of the Opera.