Title: Metadyn Chronicles: Death Bet
Type: One-Shot Light Novel
Genre: Supernatural Action, Underground Combat, Comedy, Dark Sci-Fi

Description:

In a universe born just four years ago—and nearly erased by an all-powerful Asura—only one man saved existence: Rem, the legendary Admin of Restrictions.

Now, years later in the chaotic city of Nox Altair, an underground fight circuit thrives where fighters risk it all for fame and fortune. But when a mysterious man with hands in his pockets and infinite swagger walks into the ring, everything changes.

Veyrith Alzair, casually overpowered and criminally bored, enters the illegal arena not for money... but just to feel something. One by one, he crushes the strongest fighters with a single punch. Until an old rival appears—Kaelstryx, the undefeated king of the underground.