kenja no mago

a 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 power however when he became 15 his grandfather merlin said: “i forgot to teach him common sense”! an “abnormal” boy’s unconventional otherworld fantasy life starts here!!