Mortal Cultivation: Spell Comprehension Ten Times Faster

[Mortal flow, no system, the protagonist is cautious and decisive in killing, and there is no female protagonist yet. [Traditional realm, Qi refining, foundation building, golden elixir, Nascent Soul, spirit transformation, void refining, body integration, Mahayana. Zhao Chen joined the army and fought for the country, but he didn't want his family to be killed by the county magistrate's son. After some planning, he finally killed the traitor on New Year's Eve. But he didn't want to be seriously injured and his life was in danger. At the time of life and death, enter the jade pendant space, receive guidance from the immortals, and embark on the journey of cultivating immortals. From then on, he practiced magic, refined elixirs, explored secret realms, and searched for magic weapons. The path of spiritual practice is full of twists and turns, and you have experienced all kinds of disasters, just for the sake of eternal life. Ps: The introduction is a pain in the ass, please move to the main text, and update frequently.