Seigi Kenkyuukai Serenade : In response to signs of an impending invasion by alien conquerors, five young people have undergone modification surgery in order to gain the strength to fight them off when they arrive......but theres been no sign of them since the initial warning mes
Seigi Kenkyuukai Serenade
- Author(s): Yokoyama Naoki
- Last updated: August 25, 2019
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