Online Game: Almighty Knight

In 2050 AD, the virtual online game "You Zhi Gao Jie" was born.
As a virtual game with 30% fidelity that has been developed for 99 years, it has just launched, and there are as many as 200 billion online players.
Zhou Yun is an ordinary player.
However, he has a very buggy skill, adaptive resistance.
As long as he gets used to something, he is immune to it.
Ten major guild presidents: Damn, why doesn't this guy shed a drop of blood!
Super God NPC: My god, why did this guy only lose 13 blood after consuming my level 100 Forbidden Magic.
……