Mitsuya Otosu

As part of Harold's plan to avoid the worst possible future-- his own demise-- he approaches Tasuku Sumeragi with a deal the man simply cannot refuse But that's not all; when Harold asks for a training partner to improve his swordsmanship, he soon finds that his new rival is none other than Erika's brother

The story's main character awakens to find himself trapped in the body of Brave Hearts' strongest and most hated character, Harold Stokes As he navigates this new world, desperately struggling to avoid the death flags that lead to his doom, he receives a surprise visit from Erika, his recently announced fiancee. But why has she come?