Just Because My Apprentice Is the Strongest, Doesn’t Mean I’m Strong Too!

[MangaDex]

 

[Andasen]

If this is harem, then i'm going to be very disappointed

 

[huruharahuruh]

Seems like king is getting reincarnated here.

Jokes aside, im 90% sure that this kind of trope will ends with the MC actually become OP at some point to which actually crumbles the whole premise