Review Detail of Ligare in I Have A Super USB Drive

Little attention is paid to the world building of the world reality the protagonist is in as, unless it's a mistranslation, we don't have Earth Federation. Thus, it's unlikely to be our Earth and perhaps the difference, however slight, merits some exploration. Additionally, while the protagonist's array of abilities is quite awe inspiring, I find his personality repulsive. It can be said he shows human warmth by trying to prolong his parents' lives, but so far, for people so important to the protagonist, we have yet to know anything about them and their interactions with their son. Thus, it's hard to sympathize with people dragged out simply for obvious plot points.