He Just Want Her: Armin X Krista

Mikasa is Eren's childhood best friend when Mikasa's parents get murdered she live with Eren now didn't took so long their village was attacked by titans then Eren's mom entrusted Mikasa to protect Eren and afterwards they move to other village and they became soldiers and with their best friend Armin and Crista
And second thought its not about Titan eating people its about titan eating people and people's lunches you'll get it when you read this
If you watched attack on Titan and attack on Titan junior high you'll get it