OVERLORD 4 [Limited Edition, w/ Drama CD] [Light Novel]

[Machine Translation] A merciless army of death approaches the peaceful cashew cashew village. In order to protect their tribe and to live with their beloved females, they cast cast casta beans. Meanwhile, a large army of the undead is sent out to conduct an experiment on the Ainzu. The commander who is ordered by the Immortal King is Cocytus, the ruler of the Frozen River, the guardian of the fifth level of Nazarick. What is his strategy? Witness the merciless world of the weak and the strong. Special edition with drama CD.

平和な蜥蝪人の集落に、無慈悲な死の軍勢が迫る。種族を守るため、愛する雌と生きるため、立ち上がる蜥蝪人。一方、アインズの「実験」のため、出撃するアンデッドの大軍。不死者の王の命を受け、向かう指揮官はナザリック第五階層守護者である凍河の支配者、コキュートス。忠実なる彼の作戦とは。弱肉強食の容赦なき世界を目撃せよ。ドラマCD付特装版。