Silent Cake

After crossing into another world, he became an impostor City Lord, with a domain spanning five hundred miles and a sister who was a national beauty.
He also had to revitalize a family that was teetering on the brink of collapse. As a college junior, Lanling felt overwhelmed by the pressure.
Endowed with the power of Yao Xing, he could directly devour others' cultivation and claim it as his own. And his sole mission in crossing into this other world was: to destroy it!
From City Lord of Tianshui, to the queen's husband, to the World-Ending Demon Emperor, he eventually became the king of the entire world!
…
Note: I've been in the industry for 12 years, published over a hundred books, and this is my eighth book, all of which are completed. With previous works like 《Nine Yang Sword Saint》 and "Mech Battle Emperor" being bestsellers with tens of thousands of subscriptions, you can read with confidence. 

World-Ending Demon Emperor

"Mirror Demon King, if you absorb the spirits of enough people, can you restore your energy?" Lanling asked.


The Mirror Demon King was silent for a moment and said, "Master, it's a form of nourishment, perhaps it's not quite devouring."


Then, the Mirror Demon King began to explain that its energy source originates from the figure of the Demon God Monarch and a glimpse from the Demon King.


However, after countless years of consumption, this energy gradually diminished, so it began absorbing spiritual power from mental slaves.


To be precise, it's about pulling the souls entering the mental slaves into the world inside its mirror, allowing their souls to nourish it.


This nourishment is continuous, rather than a sudden devouring.


"Master, I understand what you want to say. You're thinking of letting me absorb the souls of countless soldiers from Constantine and Alfonso's army to nourish my energy, to sustain this energy shield." said the Mirror Demon King.


553: The Great War's Ultimate Killer Move! Female Version of Suo Lun!