The Invincible Weapon Spirit of the Master Behind the Scenes

[No heroine + invincible + behind the scenes + prehistoric times] Restarting the ancient world, Feng Yiming became one of them. Well, this one is off to a good start. In the end, he was nobody, he was just Feng Yiming, not any innate god. This ancient world is both in the mythical story and also seems to be outside the mythical world. Relying on his past life memories, he should be able to do well here. But what happened? The plot does not follow the routine, and the masters do not follow the routine. Could it be that he was plotted against? No, what saint dares to plot against him? A saint is an infinite existence in a finite world. They transcend all sentient beings, but they also teach them. The sage rules the universe and endures countless tribulations without being tainted by cause and effect. Always with heaven, coexisting with Tao. How could he plot against him for no reason? So, is he overthinking it? So, it's okay that he just wants to be behind the scenes, right? So, it's okay to have an invincible weapon spirit to help him, right?