The Supreme Level Up System - Chapter 205 Hurrying Up.

A master assassin transmigrates into an interstellar era.

*UPDATE: Read the sequel to this novel here:

He doesn’t know why his mind has been transferred into that of a petty thief named Soran within the VRMMO . The new ‘Soran’ though possesses both the body’s previous occupant’s memories and his own. Using his experience as a Legendary Rogue who had reached the apex known as the Realm of Legends, he will now have to survive in this world which had once been a game to him.

Soran will have to grow stronger while avoiding the upcoming dangers and protect his younger sister, Vivian, from the chaotic times which will soon devastate the world. He shall eliminate everything and everyone that threatens them, but perhaps Vivian might not need his protection?

When the demons of the Abyss rise and the gods fall, a massacre will take place across the world.

Divinity has fallen, and evil is surging from beneath.

The Time of Troubles has begun.

- Description from Novelupdates

I reincarnated as Luna, a supporting character who is accused of ruining the heroine and hero’s relationship, and is mu*dered. I’m not interested in someone else’s man, but the heroine’s friends bully me every day. “Why are you trying to get close to someone who’s already taken?” “That’s right, please stop! Why are you doing this?” “Stop doing such terrible things!” So Luna decides to announce it in front of everyone. “I don’t want someone like Fersen even if you beg me to take him so stop bothering me. I’d rather date Anthes Vincent, who’s rumored to be insane.” And soon she meets someone who she never expected to meet…… “I heard you have an interest in me? The truth is, I do too. Is it a coincidence?”

After the Catastrophe, every rule in the world was rewritten.