Reborn in the Ancient World, Am I Just a Pangu Cell?

[Prehistoric + Chaos + System + Funny + Cell Start] If you are unlucky enough to be like Lin Lingyu, you can still get killed by a bomb while playing a game. The good news is that you can successfully activate the rebirth system and be reborn. The bad news is that Tongzi threw him directly into the ancient world, and turned him into a small cell in Pangu's body. Do you think it's ridiculous? It was a miserable start, and I was almost swallowed by white blood cells. This is not over yet. I have to transform into Pangu before the creation of the world, otherwise I will follow Pangu's body and transform into all things, and not even the scum will be left. Fortunately, the system pointed out a "wrong way", saying that it can absorb nutritional biomass and turn into cancer cells to survive. It also has a perception skill, but it can only sense a range of 50 microns around it, which is like a short-sighted person. Can he rely on this ability to survive in this cellular world, successfully evolve into cancer cells and then change shape, go to the primitive world to gain some benefits, and make a counterattack? Let us wait and see...