The Famous Detective in Gintama

KOKO is a nationally famous high school detective. Unfortunately, he was discovered by gang members while tracking down the Men in Black criminal gang. After being knocked unconscious and fed a magical potion, KOKO turned back into a child! And at the door of a dilapidated rental house Oh, this is the child that Hundan put here. I didn't see anything. I didn't see anything. No one will notice, hey, hurry up and hit the road~ Seeing that this silver-haired man looked so familiar, he took out his mobile phone with a small mouth, and hey, is it Yaoyao Zero? What story will happen next? Hey hey, I'm not done yet. Okay, okay, I'll always be waiting for you at Wanshiwu, hahahaha This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.