Mushoku Tensei (WN) - Volume 4

He died on the wedding of the girl he had a crush on, after a long and successful career. After convincing Yama to send him back to the world, he decides to fix the areas in which his life went wrong. Realizing the lack of love and romance in his past life, he sets out to conquer the hearts of various women.

- Description from Novelupdates

In a world where its inhabitants can destroy a city wall single-handedly, the empress has a kirin as her pet, and the imperial palace of Great Xia has a pool containing a dragon. There is also a Sword Mountain where spirit swords occasionally leave in search of a master .

Bootlicking the empress, Ren Baqian ascended to the apex of life.

- Description from Novelupdates

It's been 25 years since the apocalypse, when the world we knew changed forever. It was then that terrible monsters appeared and some of humanity evolved to fight them.Seraphine a 18 year old citizen in Newber, was living a peaceful life with her parents, learning at the Academy, to get a nice job within the government. At least, until everything turned for the worse and she ended up as an Evolved in a destroyed city.

Kaka: Huang Kai was the greatest hero of the Istanbul night, although he played only a little.Ancelotti: Huang Kai is a super genius, it's just too bad his body isn’t quite up to par.Maldini: Huang Kai is the most important player on the team. I suggest the club re-sign him for another five years.Barcelona: To sign Huang Kaiwen, we decided to demonstrate our sincerity by signing his cousin with an annual salary of one million euros. The veterinarians in Milan are no good; he won't get injured with us in Barcelona.Bayern Munich: We have the Divine Doctor!Huang Kaiwen, the biggest slacker in soccer.From slacking off every day, forced to make sporadic appearances, he ultimately was forced to become the team's savior.Football, anything is possible!