After Losing the Use of My Legs, I Became a Knight of Justice

An accident left Zhang Chi with both legs crippled, costing him his chance to hunt monsters for a living. Two years later, his enemies resurfaced, and Zhang Chi unexpectedly gained the ability to transform into an armored knight. His legs might be useless, but he could still ride a horse! Hunters across the land are being wiped out by a mysterious force, and the protagonist begins to fight back.