A Girl Strengthens My Tail Without Permission

A young girl was fiddling with a strange machine that looked like a rotating drum, shoving something resembling a tail into it. She pulled the lever on the side, and a mechanical hum began to echo as the machine shook.

After a short while, with a puff of smoke, the lid popped open, and a message appeared:

[+1 Yongyongi’s Tail Enhancement was successful!]

The girl examined the tail, now shimmering more than before, and furrowed her brows. Strengthening someone else’s tail without permission? How rude.

“Eugh.”

She shoved the tail back into the …