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In "Dragon Quest IX: Sentinels of the Starry Skies," you can find Saint's Ashes in various locations, primarily in chests throughout the game. Notably, they can be obtained from treasure chests in the Temple of the Alltrades and the Postgame area of the game, specifically in the final dungeon. Additionally, you can sometimes find them as rewards for completing quests or defeating certain enemies.
jeramiah
You can't but you can make one @ dragon quest monsters.com
gittinghampalace
U have to fight him in warlic's quest(dragon egg)
oaklore dragon defend oaklore quest
nythrea's first quest you'll find it on that one
In Dragonfable you can find the mummy dragon in a quest called Dynasty Tomb in the Sandsea from Zhoom.
Go to below link and go to non-member quest and find dragon slayer quest. It is a good guide with screenshots.
You find them in high level 'volcano' grottoes.
it is in the lair.go to your map and find it!
You can find them at the Realm of the Mighty.