Kenja no Mago(5537)

Other Title(s)Philosopher`s Grandson, Magi`s Grandson
Genre(s)Action, Comedy, Magic, Fantasy
SynopsisA young man who had surely died in an accident, was reborn in another world as a baby! After that, he was picked up by the patriot hero 'Sage' Merlin Wolford and was given the name Shin. He was raised as a grandson by Merlin and soaked up Merlin's teachings, earning him some shocking powers; however, when he became 15, his grandfather Merlin said, 'I forgot to teach him common sense!'

An 'abnormal' boy's unconventional other world fantasy life starts here!

(Source: Translated official synopsis)