I Was Framed While Guarding the Border. Why Are You Crying Now That I've Gone to the Demon Realm?

Ten years ago, people began awakening supernatural abilities, and demonic beasts descended upon the world, leaving devastation in their wake. As the only S-rank ability user, Lin Sheng guarded the border against the demon race alone for more than a decade. In the end, the Alliance's leaders wanted to promote a puppet they could control. They slandered him as a traitor in league with the demon race, and countless civilians condemned and cursed him. Lin Sheng gave a scornful laugh. They had said nothing while he shed his blood defending the border, yet now they hurled abuse at him over crimes that never happened. If the Alliance and humanity no longer needed him, then he had no reason to remain bound by their rules. Let whoever has the ability guard this border! But when the tide of demonic beasts easily broke through the border and pushed humanity to the brink of extinction, they regretted it. “Why can't the Alliance even handle the weakest beast tide quickly? Lin Sheng used to take care of them with a wave of his hand!” “It was only a sweep-and-clear operation, yet tens of thousands were killed or wounded. Why were the casualties dozens of times higher than before?” “Lin Sheng, please come back!” Faced with the pleas of the masses, Lin Sheng merely looked on with disdain, then punched straight through the Alliance headquarters' defensive shield. “Gheh heh heh, I'm back. But now it's your turn to die!” “The one standing before you now is Lin Sheng, Emperor of the Demon Race!”