Soriel_Shipper
The monster race rebelled from their superior humans. Of course they lost, and the humans felt they needed more grip on the monster antics. So in return for MERCY, the humans banished them UnderGround to work as slaves for humanity while every year, 7 monsters will be chosen from each area (Except the Capital) to fight to the death. It didn't matter Gender or Age to the humans, they just wanted to see monsters spill their own blood.
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Pretty much an AU where I combine the Hunger Games and UnderTale...