The familiar darkness and numbness overwhelmed Lake's sense once more as an incredible amount of information began to pour into his head.
Thankfully, Lake's advanced physique allowed him to endure the skull splitting headache.
When the process finally ended, Lake reopened his eyes as a system notification appeared before him.
[Arcane Knowledge lv 2 - A mage should be able to understand the principles of magic in order to research old, and create new spells and magical techniques. At the current level, you have an intermediate grasp of the principles of magic and can analyze and research old spells and techniques.]
Reading the system prompt, Lake truly felt that his world view had changed with the upgrade of the skill. Many spell formulas, magical knowledge, mana theory and formations that he never thought of before now exist in his mind as if he had studied it for hundreds of years.