Traveling Through a Different World, the Gods Are Actually My System

Huang Chen traveled through time and became the "heir" that the God of Space grabbed before he died. A remnant soul claiming to be the system resides in his mind, giving out tasks, rewards, and always looking down on him. The system said: Collect all seven God Cores and you can go home. He believed it. Only later did he learn that the guy who taught him teleportation, yelled with him, and laughed when he got stuck in a tree was the God of Space who was besieged and killed by the gods a hundred years ago. And the God of Time named Oros is sitting on the Seat of Time, waiting for him to come to the door. On the way home, I have to go through the Seven Kingdoms...