Firstly you need to actually be on the quest that requires them, as they will not drop unless you are. Then you need to fight and defeat Apeckalypses outside Swinedimples, these are what drop them.
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.
you can get it from certain monsters
ask 4 a quest! OR invite her!
wi-fi
it is in the lair.go to your map and find it!