User blog comment:Auraestus/The Battle in the Silver Peaks/@comment-25356210-20151115052331/@comment-25344655-20151115164327

Might I ask when? Gundabad is the only thing I remember....

Moria: Balrog

Grey Mountains: Dragons

Erebor: Dragon

Nogrod: Sunk

Belegost: Destroyed by nature

Anything I missed?