Training Addict Magician in a Growth-Focused Story

“Why don’t they think about training to grow stronger during a time when just breathing makes you stronger?” After possessing someone, he decided to silently train to become a great mage. “Did it appear?” [You have acquired the All-Attribute Body (Fire, Water, Wind, Earth, Wood, Electricity, Light, Darkness).] [You have acquired the highest-grade elixir, Dragon’s Essence (SSS).] ……Let’s take a slightly different path to growth from others.