All Fiery Crypt Runes that I have seen so far appear to be rewards from the first kill of the final quest boss, not from the Eldritch Dragon itself. My guild has over 300 kills on the Eldritch Dragon with zero rune drops so far. This makes me wonder if the drop is extremely rare or possibly bugged.
Has your guild already completed the quest? Today CM Liamas confirmed that the bosses only drop the runes after the quest has been completed:
Runes should also benefit from the boost and they will drop from bosses after the quest has been completed.
Source: https://www.tibia.com/forum/?action=thread&postid=39569432#post39569432
Yes, the fiery crypt rune is a drop from Eldritch Dragon Lord, but in order to be able to drop it you must first kill the last boss.
Print, as required, below:
TibiaQA All-Rounder contest - winners April 30, 2026
Who should TibiaQA interview next? September 4, 2025