The ancient world is on the verge of destruction, and the original Caesar is actively seeking a new place to inhabit. During an experimental mishap, Caesar becomes ensnared in a spatial rift and stumbles upon a new realm, forming a pact with a human named Yi Xunyu: to assist him in accessing this world and relay coordinates back to the old world. This narrative primarily focuses on the experiences and revelations of Ixunyu as he matures, questioning if Ixunyu can honor that pact before time runs out.