The S Class Returner are Hungry

After spending several years in another world, he succeeds On returning to earth Earth is all change. There are various monsters and dungeons. Open all over the earth. 'It's nice to be back, but what about my level and skills? All levels and skills have been initialized with system initialization?! [I found the skill that best suits the system user. The skill has been given as a gift,] ['Skill: Gluttony' is created.] LV.1 Gluttony: You can eat a part of a dead monster to absorb the monster skills and stat. Let's see how Ron becomes a stronger hunter on earth. COVER IS NOT MINE IF YOU WANT TO REMOVE MSG ME