Ugly Bastard

In a world where everyone has system for advancing all their skills and talents, one young man for some reason can't access his system skill tree. All he can see in his opened skill window is a word "Loading..." with infinitely spinning round sign and a list of incomprehensible sentences: "Trouble shooting in progress", "Unable to find skill data library matching the assigned system name", "unable to connect to the system data library", "Activating system named: UG.....". What the hell this all supposed to mean? And how is he going to survive in a world of magic with totally useless system? Follow the story to see how he climbs up from being oppressed with the help of.....what the hell is this? Wait, what? Are they real people? Are these people sane? They all look mental! Is this hell? No! WHAT THE HELL DID I JUST SEE?! ERASE IT! ERASE IT FROM MY MEMORY! God why? Why you made me connect to this comment section!?!?!