Summoner: Monster Girl Harem! - Chapter 179 4: True Colours.

However, he did not know that he was not raising just a harmless pet, but a biological weapon secretly made by the government… a real monster.

As a former librarian, Rand felt that he had been living an ordinary life, the one that he had reclaimed unconsciously every single day.

Recently, he has been a little upset because the pet fish he accidently brought home to raised seems to have undergo some strange changes

Well, it turned into a merman.

- Description from Novelupdates

Skilled, disciplined and merciless.

Liu Ye was a perfect killing machine for the underworld when he finally decided to step down and live a normal life. All of that for his lovely little sister who was his only family left.

Unfortunately, fate wasn’t on his side.

A forgotten debt forces Liu Ye to return to his past life but this time, in a new role. His Ex-lover, the heiress of the local triad, recruits him for something unusual— a VR Game called Avatar Online.

Elements? Abilities? Avatar?

Follow Liu Ye’s adventure as the world he knew changes upside down!

[You can now choose three of the following seven options
1. Go back to five years ago with the present memory
2. Five centimeters taller
3. Seven million deposits
4. Appearance +50 points
5. A company with a market capitalization of 500 million
6. Proficient in a foreign language
7. Teaser live broadcast 10 million virtual coins]

Li Ang became angry after finishing the selection: choose every day, choose, choose, you will give it after the selection!
…
Fuck, it’s really shipped!

- Description from novelbuddy

In a bizarre twist of fate, Damien, an ordinary man from our world, finds himself inexplicably transported to a medieval fantasy realm. But this is not a simple tale of displacement; Damien undergoes a profound transformation, awakening as Logan, a wolf beastman and the destined heir to the chieftainship of the wolf beastmen Tribe.As Logan, he inherits not just a new form but a complex legacy of power and ambition, underpinned by the dreams of his tribe to elevate their leader to the divine status of a wolf deity. His transformation is accompanied by the mystical Tribal Chief System, a potent force that endows him with extraordinary knowledge and abilities, elevating his potential far beyond any ordinary beastman.The story intensifies when Logan’s father, the revered chief of the beastmen Silvermane, perishes in battle. This tragedy thrusts Logan into a leadership role much sooner than anticipated. As the new chief, he must navigate a world rife with dangers—both from rival tribes jealous of the Silvermane's prosperity and darker forces that threaten the mystical balance of the realm.Logan's ascent to power is an arduous journey of personal growth and leadership. He must harness his new abilities to outmaneuver his enemies, solidify his tribe's standing, and forge crucial alliances. The Tribal Chief System guides him, offering strategies and powers that could dictate the future of his people.