This new mechanics is intended to facilitate the mostly fair 1-on-1 PVP combat. As soon as two character enter combat while being in a location that lacks any other player characters each has an option to trigger the Non-intervention Sphere. A button will appear replacing the “attack” button pressing which signifies the willingness to fight 1-on-1. Once applied, the Sphere will take effect after 30 seconds provided no other player character ventured into the location. If both players engaged in combat press the button the Sphere will be created at once. The Sphere protects the characters from being attacked (or helped) by any other character. Solo mode is not available inside Quest zones which include Ancient China territory.