System: Start Evolution From Python

*Have you ever seen a hamster that can increase experience points? 
Have you ever seen a hunting lion that can drop skills? 
Have you ever seen the entire world tremble because of a snake? 
When he woke up, the world has already changed. 
As the young man he suddenly discovered that he had turned into a tiny snake !? 
But He did not panic! Because thanks to the god he had an infinite evolution system! 
Could him return to city again?
Could he ever seeing his family again?
Let us see how he using this Insane devouring evolution system, increasing cultivation leve land crushed all the worlds in the world!