Tongzi Lost His Memory? Become a Bull and Horse from Another World

The seven god-level systems conspired to create the eighth system, which led to the oppression of the True Mongolian world orderers, forcing the seven god-level systems to self-destruct, and the eighth system disappeared into the True Mongolian universe. And Zhang Yun, a Blue Star traveler, accidentally obtained the eighth system. The system actually lost its memory. Zhang Yun traveled the universe in search of spiritual objects in order to upgrade the system, so that the system could advance to legend as early as possible, join forces to conquer the Zhenmeng universe, and eventually become the creator of the new universe.