Lin Feng, a modern young man, traveled to the prehistoric world in an accident and became an ordinary mortal. This world is full of mythology, with powerful ancient beasts, mysterious magic weapons and unpredictable practitioners. However, Lin Feng unexpectedly acquired a system that defied the odds - the invincible devouring system. As long as he devoured various items, he would be able to gain corresponding abilities and power. From then on, he began his invincible journey in the prehistoric world.
