You Called Me a Fake War God, So Why Is the Enemy Asking for My Help?

I was framed by a villain, and a hundred thousand soldiers took off their armor in unison to demand justice and clear my name! I am the Great Xia Northern Guardian King. I guarded the northern frontier for eight years and once held back a million invaders single-handedly. But a villain grew jealous, my wife betrayed me, and one divorce agreement left me with nothing! Now the ferocious dragon has broken free of its chains. The world will tremble beneath my feet!