I Actually Became a Fantasy Great Villain

Qin Zichen transmigrated to a fantasy world, and he was also a young master of a great power.He thought he could lie down and be worry-free for the rest of his life, but he found that the original owner had already provoked the destined "son of luck".He had just received the memory when he was provoked by the "son of luck".Fortunately, his system also arrived, so let's see whose cheat is more powerful.Gradually, Qin Zichen found that he was gradually becoming the ultimate great villain.P/s: Semi-invincible novel. The protagonist is ruthless, vicious, cold-blooded, and decisive in killing, a true villain, please do not enter if you do not like it.