Super invincible swallowing system

The demon dragon master died unexpectedly. The soul carried the super devouring system and traveled to the earth in the base city era, and turned into an ordinary human being... The earth entered the era of cataclysm due to the mysterious sky pillar, which caused all life to mutate, animals became demonized, and humans strengthened into warriors.I have a swallowing system in my body, which can swallow everything in the world and upgrade directly!What? You said you have a peerless magic weapon at hand? I swallow it! The ultimate secret? I swallow it!Learn it in seconds after swallowing it!At the top of the decisive battle, Chu Tiannan looked at the war master next to his opponent expressionlessly, pointing with one hand, swallow! A trip to the Devour store... uh, am I in debt mode?Wait, other people’s systems give you generous rewards after completing various tasks. Why does mine just say "wish me good luck"?This is a world where force is supreme. Let’s see how Chu Tiannan, who possesses the devouring system, can conquer the whole world... When the invincible and lonely Chu Tiannan came to the Pacific Ocean and devoured the Tianzhu... the young man in black looked to the sky with a look of astonishment on his face. Depend on! Is there such a secret? end? Or starting point?The new book "Super System: Infinite Evolution Starting from a Little Snake" has been released. Please support me.