Shiro Shirogane always lost to Touma Houjou, his rival and the one person he wanted to defeat more than anyone else. But after an accident claimed both of their lives, they awakened in another world as heroes chosen by a Goddess. There was just one major problem: Shiro had been given a new body, that of a girl. Together with Touma, who had obtained extraordinary power, Shiro must face a world filled with monsters and mysteries. But when fate makes it impossible for them to stay apart, the two rivals who never stop bickering begin to realize that their relationship may be far more complicated than they ever imagined. Will they remain rivals forever, or will they discover feelings they never knew they had? (This novel is uploaded exclusively on Wattpad. If you find it on any other platform, it's not from me.)