Download Akuyaku Reijou Level 99: Watashi wa Ura-Boss desu ga Maou dewa Arimasen [S01E12] - The Hidden Boss Battles the Demon Lord

Sinopsis

At long last, Yumiella and her companions reach the Demon Lord's castle, but his power is so great that she's the only one who stands a chance against him. Then the Demon Lord tells them the true story of his connection to Valschein's royal family.

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