SIMPPUNCH!: UNDERGROUND

After catching the attention of Nozumi Corp's agent, Ado Miller; an underground fighter, Ginga Simpus was scouted to fight as a gladiator in Millennium Ironheart Tournament, with the criteria of losing being death. With the good amount of money it brings, he'll surely be able to give his mistress a new good life, out of debt and hardships. How much will he sacrifice to reach that dream?