With Mixed Spiritual Roots, I Quietly Became an Immortal!

In the 21st century, a young man of three virtues was reborn into this world that prides himself on cultivating immortals due to a car accident. He originally thought that he was a child of destiny blessed by heaven, but the cold reality severely shattered all his illusions. He recognized the reality and decided to practice step by step in a down-to-earth manner, secretly achieving the realm that all immortal cultivators dream of.