MTL - Mixed In the United States As a Local Tyrant - Chapter 463 state visit

The youngest princess of the country of Stellaus, Marietta, was betrothed in a political marriage to the General of the great militant country, Oltaire. General Belvant was often said to be strong, a fierce and terrifying god of a warrior. On the other hand, Marietta was a delicate flower of a princess. Everyone felt pity for poor Marietta’s situation, however, the truth was that Marietta found the General very dreamy… The story of a 30-year old General with a scary face (who was actually quite nice), and the tiny and adorable 18-year old Princess in their times of conflict and of lovey-doveyness.

Shu Ya-wang is a 28-yr-old landscape architect who is born into a military family. When she was 16 years old, Yawang’s father asked her to take care of 10-yr-old Xia Shu.

Xia Shu had experienced death during his childhood. He stayed by the body of his dead mother for the whole night. This caused Xia Shu to become withdrawn from the rest of the world. Over time, the warm-hearted Ya-wang slowly got through to Xia Shu.

Ya-wang’s childhood good friend Tang Xiao-tian got enlisted into the army after high school, and she later at the university got to know Qu Wei-ran a classmate who eventually turned into a foe. From then on, the lives of Ya-wang, Xia Shu and Tang Xiao-tian, three of them changed dramatically.

System, “You have a sickness. Moreover, you’ll have one in every world.”

Hao Ritian, “…”

System, “What’s wrong? Is there a problem?”

Hao Ritian smiled, “No, there’s no problem. I was just a bit excited.”

System, “…”

That smile intensified the system’s feeling of ominous foreboding. It has had this premonition since it learned the name of its host. Now it only prays that this is all its imagination!

Ps: Protagonist shou 1v1, the gong is always the same person.

- Description from Novelupdates

After dying from betrayal, Thomas reincarnates as Jolthar Kaelzhar, the neglected son of a powerful clan, just after his brothers kill him. With Jolthar's memories and the blessing of Qalena, Thomas vows to rise from his lowly position and claim power in his new life.