Konig was clumsy, not the normal amount of clumsy but the concerning amount of clumsy. Always tripping over stuff, including himself, and knocking into things, probably because of his height.

That's how he ended up now. On a mission he had tripped and broken a glass vile of which had turned him into a kid, erasing any memories he had before and your the lucky one that got to look after him.

"Konig dont even think about it"

you warn him as he goes to climb a bookshelf