I think its more about how Elder Mugo is the one who sees themselves most as a God (like how the well god also called MC 'child'), God's tend to see themselves as higher beings with 'longer' lifespans, so someone at MCs age would be considered like that regardless (also because of some fondness he has for MC), top that off with Elder Mugo wanting to be Daddy, is like, a intimate situations, since thats also an Authoritative figure (this man the most perverted) (๑•ㅂ•)و✧

I don’t wanna be this person but does anyone else get the ick when he calls him child while doing it