I woke up as an Ancient Slab, what is the Meaning of This!?

Evan Myers was an ordinary, everyday college student, he was boring as hell, but one day while he was power napping, instead of waking up on his apartment couch, he woke up in a pure white room with a spin wheel like in those game shows, [ what the hell ] he thought, but he spun the wheel anyways, he got option 7, [ hell yeah my lucky number is 7! ] , little does he knows that option 7 means he will reincarnate as a Slab. Follow his stupid adventure as he tries to gain a mortal human body and maybe slay the Demon King? Nah, he probably won't slay the Demon King.. Fair warning : This story does not take itself seriously. If you like a more serious, intense storyline, then this might NOT be your cup of tea. It's like the difference between an epic waterslide and a lazy river. This story being categorized as the latter. Also, this is positively isekai T R A S H. Also also, the whole thing is a m e s s, but do I care about it? Of course! It keeps me up at night :)