Get a Sandbox at the Beginning and I Am the God of Creation

Lu Fan received a strange birthday gift - a set of models called "Cosmic Sandbox". He made a few clay figures at random, and the next day, millions of years passed in the sand table, and the clay figures established a splendid civilization. He threw down a piece of bread crumbs, which was regarded as "God's Bread"; he blew a breath, which was interpreted as "The Era of Chaos"; he accidentally knocked down a mountain, which was recorded as "Twilight of the Gods". Just when he was having a great time, he discovered that the extraordinary power in the sandbox could actually feed back to reality. What's even more frightening is that the "speed of time" in the real world has begun to synchronize with the sandbox...