MTL - Demon Slayer: The Beginning of the Game Opens the Way of Reward for Diligence - Chapter 1

As a professional swimmer, Tang Yi-Bai conquered the masses with his looks alone, earning himself the title ‘Adonis of Swimming’. Every day, countless fans would run to his social media pages to leave messages calling him ‘hubby’, crying and shouting that they would like to ‘have his babies’.

One day, Tang Yi-Bai released this message on his Weibo:
Can everyone please stop calling me hubby. I already have a wife. ~(@^_^@)~

- Description from Novelupdates

After Reincarnating into Naruto World at the Warring State Era as an Uzumaki, Masahiko thought that he got a useless System. He lived for 48 years as a normal, below average Uzumaki Shinobi.

That changed when he finally knew how the system works the day of his 49th Birthday!

- Description from Novelupdates

Miguel transmigrated into the Wild Beast World in the body of a useless teen with the same name as himself after he was betrayed by his disciple, the Harem Emperor, for a knowledge and universal secret that he recently uncovered.In the Wild Beast World, humans could contract Wild Beasts through their Summoning Grimoire, a mysterious book that fated individuals can awaken at the age of 18.In this world of summons and beasts, Miguel awakened with the Beauty Sign-In System, which allowed him to contract legendary beauties as long as he signed in at a specific location.On his first sign-in, he received the Holy Daughter of the Red Family, the Fiery Empress of Legend.Using the Wild Beast World and the Sign-in System as a starting point, Miguel swore to return to the Immortal Cultivation World and settle scores with the Harem Emperor once and for all.Follow Miguel's journey as he reaches for the apex, becoming a legendary figure in all worlds.

Zhen Yuanbai, the good student, accidentally injured Shi Bufan, the school bully, after a crash. Blood spilled everywhere.