Responses
If I remember correctly he's been shown in the main story, he was shown a few times and he used to work at a sushi bar or something too?? Don't quote me on that I haven't reread pearl boy and forgot most of the plot. He also appeared in like chapter 85 or something to look after Jooha he's not a new character.
But who knows maybe the guy I'm mentioning is actually another dude and I'm just a dumbass

Can someone remind me who zen is?