> He was the famous goblin-oji-san hahahahaha!!!
Please MC,dont give jii-san an energy drink whenever he felt lonely because he recall the heartache when his wife cheated on him.
He might be come to an alleyway going to some kind of red light, and make that energy drink as if his life extension there...
> On the other hand, jii-san looks like in Super Saiyan mode...
> What sleeps under the couch?
My guess base on the horror movies involving ghost, there's an old teddy bear on the underground, with only one eye...