Information before you start reading

Y/N is the anti-hero known as Bloody Reaper. But one day, he was symbioticed by Carnage!
He had a beautiful family in his normal life, and killing criminals and villains as anti-hero or Bounty hunter. One day, he meet a spider-men from multiverse and super natural beings. So together with his partner Carnage, he team up with others who likes hims to achieve his goal and find his lost memories crossing the omniverse.