The Fusion of All Things Starts with a Level 3 Head

What should I do if I accidentally travel to the battlefield in the game world? Staying alive. What should I do if I can't stand it anymore? Don't panic, come on, I have a mall system here that sells everything, including guns, armor, and cannons. But what should I do if I can't defeat the big BOSS? Come on, come on, I also have a fusion system here, you can use it to combine whatever you want, and you can complete the level in minutes. But what if I'm still a pauper in the real world? Don't panic, I'll give you a portable space. You can take whatever you want here and sell it as you like and you'll get rich. But, what should I do if I don't have a girlfriend yet? ... Look at how I am...