Monster Summoner: Dungeon Domination with the Demon King’s Army

After losing his family in a catastrophic Dungeon Collapse, Yuki faces imminent doom when confronted by the formidable dungeon boss, Libel. To survive, he enters a binding pact, becoming a Monster Tamer with the unique power to forge contracts with any creature. With this newfound ability at his command, Yuki embarks on a perilous journey to conquer every dungeon, navigating their deadly depths and overcoming the relentless threats that await him.