can smo explain to me what happens in the end of ch.3 bc im confused lmaoo

black haired guys grandson comes to visit mc’s laboratory idk what you want to be explained haha

oh lmao bc i couldn't tell who tf the kid was

Hana no Mizo Shiru was written first, so I'm sure the author added the extra with the assumption the other story had been read :) If you hadn't your confusion is understandable.

ahah alright thank u!