Reborn in a Parallel World, I'm Invincible

[Crime-solving + System + suspense + a battle royale of transmigrators + no female lead] Cheng Shi was reborn in a parallel world. At first, he thought it was much like his original world and was ready to make his mark. But little by little, he realized that the absurd things happening to him were becoming more and more frequent! Only then did he discover that this was a parallel world where many powerful figures had been reborn. The world gradually grew stranger and stranger. Fortunately, he had a System to back him up! Before long, he made a name for himself and became a leading figure in the parallel world. Little by little, he began to uncover the truth about the world…