In the remote and mysterious continent of Natal, there is a force that maintains the world. People discovered it and named it "Su". In order to better protect and utilize traceability, people have established a traceability system. Under the rule of the traceability system, Natal has always been in peace. But one day, Su was suddenly destroyed. The destroyed Sui collapsed and many power fragments were scattered in every corner of the world. For the sake of peace and stability in Natal, the traceability system designated a restoration plan and set up a restoration team to go to all corners of the world to find fragments of traceability...
Purpose: Abba Abba Abba