D.E.M.O.N.S: Getting Summoned Weekly isn't so Bad - Chapter 1447 - A Sci-Fi Hunter Part 3

The main character is reborn as a character from a game he played in his previous life. This character falls into ruin along with the villainess, spending the last of their years together. A man named Kururi Helan.

“It’s fine, everything can be restarted.”Gu Huanyue opened her eyes slowly and a smile shown on her face.In her previous life, she was betrayed by her relatives and missed the right one eventually.Now that the god gave her another chance, she must regain all her lost and let those people who hurt her pay the price.This time, her business was developed and expanded so quickly with the help of her super EQ & IQ.She became the most shining and rich one. All kinds of handsome men were attracted by her beauty and became her loyal followers.However, she won’t never forget that man. A guy who truly love her so much.He: “Huanyue, would you like to marry me?”She: “Why did he not follow my plan? But yes, I do.”

After being reborn in a sci-fi ABO world, Xi Wei became the newly born son of the Imperial King. He thought, as the emperor’s son he could live a carefree and imposing life, but unexpectedly the First Prince is actually an omega? What the hell is an Omega?

There was an alpha who was born on the same day as the First Prince Xi Wei, the two children grew up together. When Xi Wei looked at the blonde child next door, he always felt that the boy was not pleasing to the eye, so as a child Xi Wei bullied him.

Until many years later …

Looking at the man standing in front of him who was one head taller than him, Xi Wei was dumbfounded.

–He tried to get out of the way, but eventually still fell into his childhood sweetheart’s clutches.

- Description from Novelupdates

There was a Senior Brother and a Junior Sister. One of them was transmigrated to this world and had cheats while the other was the reincarnation of a Great Emperor.