So this guy can violate the laws of physics as he pleases, right? From increasing the force of his blows to fusing things together and all the way to straight up accumulate his cells in a ball of antivenom, make it levitate, and launch it with both speed and accuracy towards his enemy. So goddamn broken!
So far he started with a better standing than most of the reincarnated into your greatn-grandchild MCs, so hopefully the story won't just be him killing monsters and achieving prestige in a world that just can't cease to be amazed on how awesome he is, and the author gives him at least a few weaknesses, because so far we only have Accelerator: dull edition (includes biophysics DLC).