Apprentice to the God of Creation

There are many worlds. Some are big, some are small. Some are complex, some are simple. They are not connected to each other and operate independently. Until one day, a young man who had just finished his college entrance examination gained the power of creation. He didn't save the world. There is no conquering of the universe. Not being a hero. He lay on the beach and created a bunch of clones. "Live for me." Later, those clones lived for him for a lifetime. Later, those people who had been protected by his clones found reasons for him to live.