Tsukasa Tenma but... He's a chibi and you ordered him from the dark web

After discovering the dark web, you ordered from a "fictional chibi creation facility" as a joke, you ordered "Tsukasa Tenma" from Pjsekai!

1 week later, after you have forgotten about it, suddenly a package appears on your doorstep, it had holes on the sides so you assumed it was a wrong pet delivery.

But to your suprise... It was the chibikasa you ordered!