Game of Thrones: The Black Wolf

Born of House Umber, son to Greatjon Umber, a born warrior, a monstrously strong Human -- Alaric Umber has many ways of being described. But there's one way none of the inhabitants of Westeros know: Reincarnator. Alaric lived a life previous to the one he currently lives. He knows the events that will soon happen and how they will shake Westeros. Yet he isn't without any advantages in this life. As long as he could recall, he's always had a suspicion about his face and it's similarity to a specific angry man. That's right. Alaric was reborn as Guts and his inhuman capacity for strength and combat. But he was also reborn with something more, something that would truly set him apart. So, with this unique body of his, Alaric Umber would find a way to survive the hell that is Westeros. (A/N - MC has Guts' genetics and potential, and it's bolstered by him having the Ackerman bloodline from 'Attack on Titan'. Before anyone says 'Guts is so strong because of his training and his rough life, not his genetics!', just don't. No matter how much you train or how rough your life is, you can't wield a sword that weighs hundreds of pounds through pure force of will. I mean, you can. But you'd break your arms and rip your shoulders to high hell. Guts has superhuman potential AND it was his experiences that allowed him to realize and excavate that potential. Now, the Ackerman bloodline is just there because it gives a moderate strength boost and will help the MC become a fighting machine. So, uh, Levi Ackerman mixed with Guts = Super Guts.)