Maybe he had his own motives or was under some kind of influence. Hard to say for sure.
I think Omni Man killed the Guardians because of a deep-seated reason related to his own beliefs or maybe a threat he perceived from them. But the real reason is for us to uncover as we follow the story.
A practical answer is Chapter 288, because it turns the idea into a concrete scene. The chapter opens with Jiang Li and Zhao Lang were lifted onto stretchers and taken to Central..., adds pressure through Has some rich woman taken a fancy to him in the hospital?!" Jiang Li:..., and ends on.
A practical answer is Chapter 303, because it turns the idea into a concrete scene. The chapter opens with Jiang Cheng felt that Jiang Li had been acting off these past few days., adds pressure through So, he cried out even louder, "I will not apologize, I won't apologize, I..., and ends on.
Chapter 266 is the strongest chapter-level answer because it starts from Upon hearing this, the deputy director's expression also turned serious. and follows through on Now I see why Jiang Li despises her brother so much, utterly unreliable!"....
Look to Chapter 308 for the clearest answer. It begins with Jiang Li sighed, "Where is your mind wandering?, keeps building through I bought it at the Daton Festival, and luckily I had stored it at Aunt..., and lands on Damn, another nightmare?!" He took a deep breath and wiped the cold sweat....
A practical answer is Chapter 267, because it turns the idea into a concrete scene. The chapter opens with Jiang Li had just turned around when she was suddenly embraced by a..., adds pressure through Although she later faced unprecedented public pressure and her career hit..., and ends on.
Look to Chapter 292 for the clearest answer. It begins with Jiang Li slowly lowered his hand., keeps building through How about it, have your real family members found you?" Zhao Lang smiled,..., and lands on We might not see each other for quite a long time." Jiang Li nodded....
A practical answer is Chapter 271, because it turns the idea into a concrete scene. The chapter opens with He had barely finished speaking when he received a withering look from..., adds pressure through Forget about your brother;
If you want the clearest chapter reference, go to Chapter 312. Early on, Du Sang's dinner party wasn't urgent, because it was still a month until...; later, the chapter leans on However, it wasn't long before she received a message from the "Labor....
The best chapter pointer here is Chapter 290, "The Jiang Family is to be Destroyed". It opens with It was nearly evening when Jiang Li checked into Beijing Hospital. and closes on However, just as they were slandering and framing her, Jiang Li's Weibo....
The best chapter pointer here is Chapter 268, "I'm Just Jealous of Jiang Li, I'm Annoyed by Her!". It opens with To ensure the company's successful listing, Shen Lan even went so far as... and closes on Jiang Li has nothing to do with Director Sun!" "Because she is my niece!"....