Take the Upgrade Device to Cultivate Immortality

A modern soul who had just traveled through time was barely saved by his clan uncle. His foundation-building skills were sucked into waste by the demonic enchantress, and he was almost mercilessly killed by the elders of the sect. In the end, he was forced to become the manager of the family's earthly industry. He should have enjoyed his old age in peace with his little remaining life. However, the upgrade system appeared at this time, which rekindled his hope. Name: Munanxing Physique: mortal body (can be upgraded to ≫ wood spirit body) Spiritual roots: three spiritual roots of wood, water and fire (can be upgraded to medium-grade wood attribute spiritual roots) Kung Fu practiced: Aoki Kung Fu (can be upgraded ≫ Immortal Reincarnation Technique) … Current upgradeable slots: 1/1