Guide to Traveling to Different Worlds

Do you want to time travel? Do you want to dominate the world? Do you want to cuddle up against the red and the green, hugging you from left to right? Think about it! ——————————————— Fang Yan is a time traveler, but he doesn't seem to have completely traveled through time. Why does this world have mobile phones, cars and QR code payment? The ultimate weapon you want to research shouldn't be the atomic bomb, right? Can we practice well? ! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.