Hard Lessons (continued from another story)

Finishing chapters from another story. Tragedy has struck the Durin household when a dwarf has made Kili the victim of his violent frustration, claiming to be teaching Fili a lesson in true suffering. Can Kili recover from his wounds? Will Fili be forgiving or merciless when faced with his brother's attacker? And will spring finally rescue the starving dwarves inside of Erebor?