Complex sentence: His own weapon is a rune sword Karaghul, a blade with a dragon hilt recovered from the fallen hold of Karak Eight Peaks; a relic of the Order of the Fiery Heart templars, it was forged for the purpose of slaying dragons.
Split into simpler sentences: His own weapon is the rune sword Karaghul, a blade with a dragon hilt recovered from the fallen hold of Karak Eight Peaks. A relic of the Order of the Fiery Heart templars, it was forged for the purpose of slaying dragons.