[quote=@MULTI_MEDIA_MAN]
>Literally everybody in the FNDM ignoring the fact that the official manga just stated [hider] that SDC [i]CREATED A FUCKING GRIMM[/i] 

A possible explanation that I got says that this isn't the case, rather, they just crammed some weird possessor Grimm into the armor like Port holding a boarbatusk in a cage. Fishy and weird, but not nearly as batshit crazy[/hider]
[/quote]

I showed the page earlier.

They crammed possession-type Grimm into the armour. They didn't make their own.