The System Planet is in turmoil. The new king is still young, and the Tyrant System wants to seize the throne.
Many loyal Systems do everything they can to send the young king away, hoping he will grow up and return to reclaim his rightful throne.
But the Tyrant System is determined to wipe them out, leaving the new king no choice but to flee, with the help of all the other Systems, to Blue Star, where Hosts are most numerous.
With no other option, the strongest System has to hide inside an ordinary middle school student to evade its pursuers.
A year later, the strongest System awakens. Since its submission is unconditional, all it can do is pray that its Host comes through.
But without a cultivation System, the Host can only help the Supreme Ruler System grow by winning rewards in one competition after another.
As they grow, the two help each other. Before long, they awaken a cultivation System, and Song Kai undergoes a complete transformation.
