Nu Carnival is a 18+ fantasy, gacha, and battle-based visual novel.

Your protagonist, a designer of adult toys, arrives in the world of Klein in pure isekai style. As soon as he opens his eyes, he meets two strange and attractive men who seem to be the cause of it. They were actually trying to summon his teacher, but they made a mistake and summoned him instead. Thus begins Nu Carnival, an intense adventure where you explore a new world full of fantasy and danger.

Nu Carnival is a 18+ fantasy, gacha, and battle-based visual novel.

Your protagonist, a designer of adult toys, arrives in the world of Klein in pure isekai style. As soon as he opens his eyes, he meets two strange and attractive men who seem to be the cause of it. They were actually trying to summon his teacher, but they made a mistake and summoned him instead. Thus begins Nu Carnival, an intense adventure where you explore a new world full of fantasy and danger.