The Return of the Dragon Slayer

In the year 2023, gates to another world began to appear across the world. From these gates came monsters, creatures, and beasts of legends and myths that threaten the world and Humanity. Fortunately, with the arrival of these gates, magic was born new into the world, giving birth to an era of adventure and glory. With the use of magic, the world irreversibly changed forever. In the Year 2098, the Otherworld invaded Earth and brought Humanity to its knees. On that fateful day, a 50-year war began. Humanity vs. The Otherworlders. In the year 2147, Humanity was nearing extinction at the hands of the otherworlders. In one final effort to shift the tide of the war to Humanity's favor, Jason Martinez, sacrificed himself to kill his greatest foe, believing should he succeed, he would give Humans one last fighting chance. But after Jason sacrificed his life, he returned 56 years into the past, at the age of 13. Will Jason be able to change the past, or will he be doomed to bear witness to the horrors of defeat once again?