Shinjiteita Nakama-Tachi Ni Dungeon Okuchi De Korosarekaketa Ga Gift Mugen Gacha De Level 9999 No Nakama-Tachi O Te Ni Irete Moto Party Member to Sekai Ni Fukushuu & Zamaa! Shimasu!

Betrayed and banished to a deadly dungeon, a man uses his summoning power to call forth powerful female warriors. After building his strength for three years, he prepares to return topside and exact vengeance on those who wronged him.