MTL - Reign of the Phoenix - Chapter 142 This is obviously "Changhai Longyin"

Pain, Pain, Go Away is a novel by Sugaru Miaki, also known as Fafoo, author of Starting Over and Three Days of Happiness. Unlike Miaki’s previous two books, Pain, Pain, Go Away is not a rewrite of any story posted to 2ch, but an entirely original one.

The plot involves a young man who becomes a killer (by accident) – but his victim has the power of “postponement,” temporarily delaying her death.

Emperor Xianwu ninth reincarnation, only to break through the shackles, was besieged and killed by masters from all walks of life.

Fortunately, a ray of divine consciousness traveled across thousands of planes to the earth and entered the body of the dead young man, just to get rid of the anger in his heart and to regain that peerless peak!

- Description from MTL

[WPC#270 - Silver Place Winner]

In the age of superheroes, Miao Xiaomao was one of the mediocre commoners, who had no superpower. Xiaomao and his senior cat died in an accident. But when he came back to his sense again, Miao Xiaomao found himself regressing to the past.

Using his knowledge from the future, Xiaomao invested in the VRMMO game early to prepare for the new age - The Age of Superhuman and Cultivators. He would soon find himself integrating with his in-game character to awaken his superpower and become one of the superhumans.

What about his character's choice? A cat dad like him couldn't possibly play a normal game character!

“I'M A SUPERHERO, MUNYA!”

Dewitt, known as the Iron Marshal, is now on the verge of death. Just when the whole empire thought he was not going to survive, a small fox came down from the sky. The little fox was so powerful that it woke up the Marshal who had been in a coma for a month with one paw. If Wen Jin knew that the price of his paw was to become the Marshal’s fiance, he would refuse, because the legendary, ferocious Marshal was a well-controlled villain, only touching his fluffy body every day.

Wen Jin: You’ve had enough, I’m going bald!

Dewitt: Ten more minutes.

Wen Jin: Not a minute longer!

Dewitt: Then let me kiss you.

Stupid and lazy fox x black-faced Marshal meet in a world full of Zergs and war. Follow this intergalactic tale as they begin to trust and depend on one another.

- Description from Novelupdates