My Backyard Leads to Another World

One day Lin Tian discovered that he could travel to another world at will in his backyard. In this magical world, what would happen if Earth's technology was taken away? Is it magic or our guns? Lin Tian's wish was very simple. He just wanted to call them daddy and let them all be conquered by earth's technology. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.