How to Define God as Something That Exists in Reality

Man is to find is something that's a thing that exists objectively. So if you have in your mind, the idea of Spiderman, with all of these wonderful attributes, I can think of something greater because I'm defining Spiderman as a man who exists in reality. You can give me the greatest concept of Sherlock and then I can't improve on it by saying he exists inreality. Because I don't think that that's baked into the concept at all. It seems to me that if you want to play this game, where you're going to define God as something that exists,. I can just do it with unicorns. Like, that's... That's my response to that