That Unique Monster Who Just Got the 'Consciousness' Passive Skill - Chapter 1: Prologue

Due to an unexpected turn of events, Xia Fei consumed a Super Gene Optimization Fluid that bore no brand, expiry date, instructions or stated its place of origin.
Our story begins here…

This is a story about Gong Lixin who was the young master of an ancient underground palace in the ancient times. He was raised by his master and forced to partake sexual relationships with numerous people to cultivate his Yin Body. His master who has a Yang Body was going to absorb him after he has reach a level to become stronger. MC refused and killed his master also dying at the same time. Then he transmigrated to the modern time and thinking he will enjoy peaceful life, the end of the world arrived.

Qin Hao, possessing remarkable skills, returns to the bustling city, punching the wastrels and reveling in the company of beauties! With the Divine Doctor's Skill in one hand, he specializes in curing beauties but can't treat his continuous streak of romantic encounters, so he has no choice but to hold the school beauty in his arms!

“Why is this [Summoning Card: Goblin] wearing a mask?”

“Because it’s a Goblin Gangster!”