Immortality: My Spell Upgrades Infinitely

[The life as an ordinary man is most soothing to the mortal heart!]
"Eighty-two years old without a shrine,"
"Sixty-nine years overcame by worries."
"The world is difficult,"
"Long life is not easy."
"The yin and the yang are turned upside down in a dream, and in the next life... continue to seek!"
[Name]: Lu Chen
Identity]: Master of the Evergreen View
[Cultivation prowess]: None
[Technique]: Ageless Everlasting Spring Technique (upgradeable!) +
[Spells]: Sword Control Technique (Upgradeable condition can be expanded!)
"Expand!"
"Upgrade!"
...