Synopsis of Ao Rei's Kenshi (苍雷の剑姬)

It's a story about how a bored creator god tries to destroy the world he created with various pieces in his hand, and how the humans in this world are determined to fight to the end by utilizing the spirit of a small strong man--

I know you guys won't believe me.

Well, it's actually a funny story about a hero with a pretty good fighting talent who is calmly watching how a cute girl with out-of-spec strength suddenly appears in his daily life and saves the world while he's doing a little soy sauce at most.

Finally, this is not a shifter text, but a light novel in the traditional sense.