A World of Demons and Monsters: I Can Optimize Everything

[Hardcore training + relaxed atmosphere + indifferent to life and death, fight if you disagree + exhilarating read]Chen Heng travels to a world teeming with demons and monsters.In this world, demons wreak havoc, and humans are like ants.Fortunately, Chen Heng obtained the essential cheat code for time travelers.This golden hand gesture has a very simple effect: it can optimize anything in the world.The dish "[Centennial Ginseng Stewed Black Chicken]" has been optimized to "[Black Phoenix Stewed Centennial Demon Ginseng]".[Iron Shirt] has been optimized to [Refined Steel Body].After some time, Chen Heng had a sudden inspiration.If items can be optimized, can my own body be optimized as well?From the moment Chen Heng optimized himself, a flesh-and-blood tank capable of crushing everything in the world was born...