The Green Wood Year Ring Skill, a cultivation technique suitable for a wood spiritual root, had an unparalleled life extension effect that other techniques didn't possess. Even though Su Yu was only at the fourth level of the Core Formation realm, his lifespan had already exceeded a thousand years due to practicing the Green Wood Year Ring Skill.
This was more than twice that of other cultivators at the Core Formation realm, even surpassing that of Nascent Soul True Monarchs.
Having found the further techniques of the Green Wood Year Ring Skill, including the method for the Dividing Spirit Realm which corresponded to the fifth ring, Su Yu naturally felt elated.
With these further techniques, his lifespan could reach an unimaginable milestone, one that exceeded merely a thousand years.
