Hello Kitty's cutest crossover of all time is with one of the most violent anime series to ever exist, and it is surprisingly ...

As you can see below, the cute cat collaboration gives a few Attack on Titan stars ... can see a younger Eren in the back with a striped orange kitten on his shoulder, but Levi seems like an ...

According to an Instagram page @animenewsexpress, an Attack on Titan fan couple named their baby "Eren Yeager ... happened to name their child "Levi." Hearing this also left other fans surprised.