Holeversal Travels Inc: discovering new universes with strange people

Saguro Rukin didn’t ask for much: just a quiet, hassle-free life. However, after a morning that is completely out of the ordinary, he realizes that the world around him has changed. Everyone at high school is strangely friendly to him, and an energetic girl named Ayuzuki claims to be his lifelong best friend. Is it a dream, interdimensional travel, or a trap he can’t escape? Join Saguro as he tries to survive the chaos of an altered reality filled with strangers, secrets, and situations as absurd as they are dangerous.