Tomodachi no Imouto ga Ore ni Dake Uzai - Volume 1, Chapter 9: My friend’s little sister is annoying towards her friend’s enemy

A great demon king who came from another world to conquer Earth. To save the Earth, Li Luyou could only first take care of this great demon king… a little girl proclaiming herself Her Imperial Princess.

- Description from Novelupdates

What is a genius? Capable of comprehending any battle skill regardless of the skill itself and sweeping away the bottlenecks while cultivating a new technique; this is a true genius! He Yiming was originally an ordinary youngster in the He family’s estate with not too extraordinary aptitude in learning martial arts.

However, after a fortuitous encounter, this ordinary youngster became what people refer to as genius in a single leap. Possessing an aptitude for learning martial arts which would leave people in awe, regardless of whether it’s his clan’s Houtian Scripture of Five Phases or various Xiantian scriptures of legends. Regardless of whether it’s mental techniques or battle skills, he can comprehend them all in their entirety at a frightening speed. Martial God, with martial as its name, using the most simple and direct approach, thrives!

- Description from Novelupdates

Baek Ain is your typical lazy guy.

He graduated from university at age 22 with a random degree he chose out of boredom and stayed single because fate decided so until that event happened.

“What? Where Am I??”

After a horrible incident, Ain transmigrated to another world. Or precisely to be a villainous and mobs character.

He died countless times because of the world's protagonists, gathering hatred toward them.

“What the fuck! What do you mean I stole your wife? I've been single since coming into this world!!”

“Hero, please save this world.” A goddess is begging me to save her world from the Demon Lord.

“Wait... Begone thot! That Demon King is my younger sister from 69th Transmigration.”

“How dare you!”

A beautiful heroine is hugging me from behind, wishing to accept her feelings.

“Shoo, Heroine! I don't need useless baggage with me. Side characters are better than you!”

And so, Ain's journey began to end this shitty transmigration cycle.

“Mr. Chen, your order of one hundred buckets of fried chicken has arrived.”

“Mr. Chen, your order of one hundred roast ducks has arrived.”

“Mr. Chen, your order of ten thousand tons of pork has arrived.”

Known as the King of the Void, Chen Luo, relied on his unparalleled survival abilities to outlast all survivors, leaving no human left in the world except monsters.

Chen Luo, who found no meaning in living, buried himself in a pit. It wasn’t that he couldn’t survive, but that he didn’t want to.

After waking up, Chen Luo was surprised to find himself reborn one month before the apocalypse, with his unique space ability from his past life following him.

It goes without saying, he decided to stockpile ten billion supplies first. Why stockpile so much? Chen Luo said he wanted to try something different in this lifetime.