I Have a Creative Pen

I, "Zhao Cheng", was hit by a writing brush, ahem, by an artifact, and my life after that was no longer ordinary. Then the artifact said that he was a system, so "Zhao Cheng created creatures everywhere in the world he created, and used the creation pen to make the game "Qiankun Continent", constantly creating and evolving! But due to my continuous strength, the permissions of the creation pen were constantly opened, letting me know that this was me in the first life, given to me! All the unsolved mysteries are waiting for book friends to explore by themselves.