Consuming 100,000 experience points, upgrade the Novice level of Heaven's Edge Ruler Step to Slightly Accomplished.
[Skill Upgrade! Heaven's Edge Ruler Step (Novice) → Heaven's Edge Ruler Step (Slightly Accomplished)]
Continue to consume 200,000 experience points, upgrade Heaven's Edge Ruler Step.
[Skill Upgrade! Heaven's Edge Ruler Step (Slightly Accomplished) → Heaven's Edge Ruler Step (Room Entering)]
Lu Yu felt he could continue to upgrade, so he consumed 400,000 experience points and upgraded Heaven's Edge Ruler Step.
[Skill Upgrade! Heaven's Edge Ruler Step (Room Entering) → Heaven's Edge Ruler Step (Mastery)]
With Heaven's Edge Ruler Step upgraded to Mastery level, Lu Yu comprehended the second form of Heaven's Edge Ruler Step — Heaven's Edge Ruler.
With one step, the spiritual power within him poured out, and Lu Yu's figure transformed into a rainbow light, flying towards the bamboo hut.
