Planet Terra was a normal world. Everyone lived a normal life and every country had been at peace for decades and was progressing in their technology and research, when suddenly a deep shockwave that travelled from space and time itself caused a deep shaking and disaster on Planet Terra. For human beings, they felt like the planet they lived on was on the brink of destruction and, in seconds, they felt fear of the unknown. Space itself was in turbulence and every scientist was shocked at what caused such effect after the shockwave passed by the planet was in peace again. After a month, a gate suddenly appeared out of nowhere that struck chaos and fear for the human civilization, not knowing how to fight the calamity when they learned that terra based weaponry like guns, weren't working on higher rank monsters and was on the brink of extinction. Suddenly, humans one by one, started to develop abilities that are affective to monster  and started to push and travel to the gates to prevent more disaster to happen to their homes. Raven is the son of an SS ranked hunter and was known as an F-ranked hunter for all most  5yrs, without improvement or evolution to his ability or rank. He did everything to make progress he took exercises, asked his uncle to try to kill a monster or even a higher tier of mana stone, he even tride to cooy his fathers action to pray to the gods to have a chance but still his actions are for naught and did not have anything to make him progress or know his own abilities. Watch Raven as he walks on a path that even gods envied to have.