Apocalyptic Convoy: I Am a Legendary Mage

[Post-Apocalyptic Wasteland + Eerie Invasion + Mutated Beasts + Sequence Powers] The apocalypse arrived, the eerie returned, and mutated beasts ran rampant. As the whole world was shrouded in fear of the unknown, the firearms people had once been so proud of, creations forged from steel and gunpowder, could pierce steel plates from a hundred meters away and wreak devastation across thousands of miles. Yet they still struggled to stop the charging beasts, let alone the mysterious, ever-changing horrors. Only one person in ten thousand could become a Sequence Awakened and kill the horrors. But what about the ordinary survivors...? Sigh. Where could they possibly go from here? Huh, good thing I awakened...