The Protagonist's Sister Is Actually The Strongest - Chapter 303: The Fifth Demon King, The Weapon of Destruction

... truct of the Heavenly Empress was overtaken by the Demon King Seed, we were able to see the beautiful house quickly crumble apart and then restructure itself into a mechanical abomination.

I knew it! There was something like this hidden somewhere… So this means that not only was Song going to become the Demon King out of nowhere, all by the tricks of these damn constellations, but the trial was not over yet until we either stopped this or…

We killed Song as a Demon King.

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