I'm fighting Kal'tsit? Really?

Reborn into a noble family in Kazimierz, Gerald expects a bright and comfortable future—a belief that shatters the moment he is thrown into prison on his twenty-fourth birthday. During his long days behind bars, Gerald begins experiencing hyper-realistic nocturnal dreams, pitting him in brutal, life-or-death combat against history's most legendary figures. Each victory grants him powerful relics, drawing him deeper into an endless, self-destructive cycle of killing and being killed. When he finally stages a prison break, his path collides with a green-coated doctor who looks hauntingly familiar—the very same person who once drove a blade through his neck in the dream realm. As reality and his dreams violently blur, Gerald makes staggering realizations: the legendary Felin general who once forged a three-nation alliance is none other than this quiet doctor, Kal'tsit; the mournful banshee queen from his visions is now an elite operator at Rhodes Island; and the world-destroying catastrophe known as Isamara stands right before him in the form of a heavy-sword-wielding Abyssal Hunter. Thrusted into a chaotic new reality, Gerald can only scream internally: *Wait, I don't want to fight you guys anymore!*