Game System: Start by Dismantling the Dungeon

I am a time traveler, I am in a game of heaven and earth, this is my world. I have a very necessary thing to do here, which only I and my system know... Maybe you can guess it in the future. But for now, even my sister doesn't know what I'm doing. I'm sure of all this. Oh! By the way, please remember that I am not a simple player. I'm... Different from them! Hehe~ Come quickly, I believe this is a particularly interesting and even eye-popping game. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.