Seeking thrill in multiverse(On hold for a few weeks)

Adventure of Rei kiyotaka in the multiverse, seeking thrill. Rei kiyotaka 16 years old shut-in neet that has sociopath and psychopath tendency, but because of that he always wanted to seek thrill due to his psychopath tendency, when he tried to try flying using wingman suit ilegally in mountain range somewhere he died due to accident and meet Rob. COVER NOT MINE NOR ANY OF THE ANIME/MANGA THAT I WILL INCLUDE. I ONLY WRITE TO REALIEVED MY MENTAL STRESS AND TO IMPROVE MY WRITTING SKILL.