Because you like April Kepner in Grey's Anatomy

Maka is determined to collect and purify 99 Kishin eggs– human souls that have been corrupted by evil– and one witch soul. See them in Soul Eater.

L is enigmatic, child-like, and one of the smartest people in the world. See them in Death Note.

Eren Jaeger will erase the Titans from this world until not a single one remains. See them in Attack on Titan.

The son of Death has an obsession with perfection and symmetry. See them in Soul Eater.

Ciel Phantomhive is a haughty teenage nobleman who doesn't suffer fools gladly. See them in Black Butler.

Howl puts the "tortured" in tortured artist. He just wants to be recognized for his work, but no one wants to trust a boy that sorta looks like a bird. See them in Howl's Moving Castle.

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.