Everyone Is Cultivating Immortality, but I Want to Become a Demon!

After the sudden death of academic tycoon Qitian, he traveled to a world where everyone cultivates immortality. As a result, it almost fell into a box! Fortunately, a strange training system was activated when he was about to die. In today's world, spiritual trees are reborn, immortal energy is revived, and all people are awakened. Everyone in the world has taken it as their duty to kill demons, and regards cultivating to become an immortal as the right path. Qi Tian was about to come and dominate the world of immortality, but he found out that the original owner had no spiritual roots and was a waste. However, the system gave him a set of spells, but this chaotic magic spell sounded like the evil way. You know, in this world, monsters are the villains! Hit everyone when they see you, kill the immortals when you see them! The bizarre fantasy world has begun. How to become a demon with one's tail between one's legs in an era when all people are cultivating immortals has become Qitian's most important task. As many monsters such as the dragon dragon, the mirror monster, and the sea ghost appeared on the scene, Qi Tiancai discovered something important. "What kind of monster am I?" Thousand-year-old Crane Demon: "No one knows what kind of monster you are until you become a demon." The question is, whose good person became a demon after witnessing the Tao?