other title:
世界最強の後衛 ～迷宮国の新人探索者～
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世界最強後衛～迷宮國的新人探索者～
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After dying in a bus accident, workaholic Arihito is reincarnated in Labyrinth Country, where reincarnators fight monsters. Rejecting his demanding manager Kyouka, he begins his adventure as a "Rearguard."
