I Reached the Golden Core Stage and Descended the Mountain, Only to Become a Versatile Mage?

After transmigrating, Lin Feng was taken away by an old Taoist priest to cultivate immortality before he was even three years old. For thirteen years, Lin Feng followed the old Taoist priest in the mountains to cultivate. Just after reaching the Golden Core stage, the old man sent him down the mountain to enter the world. Only, his high school was called Tianlan Magic High School, and his classmate was Mo Fan! You cultivate to the Golden Core stage and head down the mountain, and you’re telling me this is Versatile Mage?! Mo Fan: Brother Feng, how is your lightning magic so powerful? Lin Feng: Oh, it’s the Five Thunder Orthodox Method. Mo Fan: Brother Feng, your fire magic is incredible. Do you have a spirit seed? Lin Feng: Oh, it’s my innate true fire. Mo Fan: Brother Feng, why are you glowing all over... You just slapped that demon flying! Lin Feng: Don’t make such a fuss. It’s called the Golden Light Spell! The disaster of Bo City: demons invade, and the city falls. Lin Feng stands in the air, his expression cold. “You can call me an Intermediate Mage under normal circumstances, and I won’t make an issue of it. But now, call me a Golden Core Immortal!” “Heavenly thunder of the nine skies, heed my command, strike!”