Kamigami no Kago de Seisan Kakumei ~Isekai no Katasumi de Mattari Slow Life Shi Tetara, Naze ka Tasaina Jinzai ga Atsumatte Saikyou Kokka ga Dekitema…

[Lunasol]

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wait its not to absorb the holy princess strength, but to seal the creator goddess power inside her, so the doofus can freely summon the evil god power without being hindered
well, not that much difference tbh

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...So it is same thing?
Still same reason that I want to kill him.