One-Click Upgrade: Super Decomposition System - Chapter 12

I possessed the weakest character in my favorite game’s Hell Mode. I want to survive, but the way the main character is being controlled is atrocious.

It can’t be helped.

I have to stop the bad ending myself.

Magic finally reached planet earth, but it was not like we expected. It came in the form of mystic energy!

After the age of awakening, all living things finally entered the path of evolution.

Mystic Beasts invaded earth, destroying the world as we knew it, but we survived as we finally gained the ability to utilize the energy that the beasts came with.

Mystic Warriors were born, and humanity finally found a moment of reprieve, but the Mystic Beasts were still winning.

Rex Vector, an apparently mystic energy-deficient sword genius who lost everything to the war turned out to be the last inheritor of an Ancient Bloodline.

On fully awakening his bloodline he was granted a system and his whole life changed for the better.

Life held much more in store for him though as the contents of his first system mission revealed a reality to him that he wasn’t sure he wanted to accept.

[You are hungry!]

[You must drink human blood within 24 hours!]

[Penalty for mission failure: Death!]

WARNING!!!(This novel is R18, The MC steal girls and his abilities on improve with sex alone, less adventure, more sex and humor)The Adventure and His fighting abilities only starts by chapter 10.so enjoythe MC steal girls and more, nobody is fucking his women just a big cock guy fucking everyone's women...NTR, CUCKOLD,LOLI,MILF, HUMILIATION,FEMDOM, MALEDOM AND HAREM .... For real no capI wonder who this body belonged to originally and what happened to the poor bastard's consciousness when I took over. Is he floating around in my body back on Earth, just as confused as I am?I sit on the edge of the bed, trying to make sense of it all.One moment I was on my couch scrolling through my phone, the next I was standing naked in Lady Vivienne's bathroom. No warning, no magical portal, no summoning ritual. Just... poof.

To save the hopeless Dark Fantasy World, I held back my tears and destroyed the world, then killed the Demon King and returned.

Now, I’m trying to save the world using the ‘System’ I gained as the ‘Regressor’s Privilege’… but the Main Heroines have also awakened their memories of the previous timeline.

God damnit.