In Myth of Slayer, mysterious portals suddenly emerged worldwide, unleashing monstrous creatures that defied reality, destroying everything in their path. In humanity's darkest hour, specific individuals awakened as slayers, battling relentlessly to push back the invasion. But their victory was only the beginning. Now, three years later, you step into the role of the protagonist in a world still reeling from the chaos. What path will you take? Your fate is in your hands.