Underdog Series

Eric was born in a world governed by the Great System, in the family of Aren Bergman, a respected miner from Orchus. But the joy of gaining a son was overshadowed by the newborn's terrible affliction. Eric was completely nulled-level zero and no characteristics points. The only things keeping him from dying were his tiny base supplies of "life" and "energy". The medicine woman who delivered Eric believes this to be the work of the evil spirit, Bug. Due to the peculiar laws of the Great System, Eric cannot use experience essences or characteristics tablets.

Eric has survived where people much stronger than him have found their deaths. And not just that: He's managed to activate his magic supply, tame one of the most dangerous dungeon monsters, find the ancient city of monster hunters, and rescue Jay, the girl abandoned by the scouts in Gulper's lair. He left the Dungeons of the Crooked Mountains behind him. Now his path leads him to Orchus, where our freshly-minted mage intends to finally free himself of his debt-repayment oath.

Eric Bergman used to be treated like an outcast, cripple, and freak. Some pitied him, others squirmed in his presence, while others still mocked him to his face. He himself even thought he was born cursed by the gods. But bit by bit, all that changed. That which was once considered a flaw or defect transformed into an advantage. And Eric slowly learned to use it to his benefit. 

After battling the hyenas, Eric gets a notification that something called a Place of Power has been found. That is the only clue that might help him get back to his native world. But there's a problem. The system needs mana to calculate a route. Eric simply doesn't have any, and he doesn't know when he will. That is because, due to the strange laws this world lives by, Eric's mana supply isn't filling up. But the Great System also exists here, though its laws are only partially functioning.

After wiping out the drak nest, Eric finds himself now also in a trap. In order to avoid dying in a cave-in, he activates the manuscript he received for defeating the Lady of the Anomaly. A portal then whisks Eric away to the lookout point atop the mysterious Citadel of Chaos.