When he first arrived at Starlight Island, the Spirit Vein on the island was only Tier Three Upper Grade.
After Shen Xuan carefully organized it, he opened up Spiritual Land at key array points and buried a large amount of Spirit Stones.
Forty years ago, when he left, he also placed the Sea Spirit Pearl gifted by the Tiger Whale Emperor under the main vein for nurture.
After a hundred years of operation and relentless investment, the Spirit Vein on Starlight Island finally advanced to Tier Three Top Grade.
However, Shen Xuan still felt it was insufficient.
Upon returning to the island and seeing the vibrant, determined disciples of the research institute, Shen Xuan was inspired.
He conceived a bold idea.
Raise the Spirit Vein of Starlight Island to Tier Four and make it an undisputed sanctuary of cultivation in Song Country!
However, nurturing the Spirit Vein is exceptionally slow and exceedingly costly.
