My Silly God-Like Boyfriend

My name is Luo Changan, yes, I have traveled through time. What's wrong with time travel? As long as you have good mountains, good water, good food and good sleep, there will be no problem at all. Then I discovered that the world is sick, and I said that only I can save the world. Are you kidding me? Don't do it, don't do it. Um? Have a handsome, wealthy, powerful, gentle, considerate, and a bit silly boyfriend? OK, deal! It doesn't matter whether the target is the target or not, the main thing is to save the world.