Elemental Heroes!
Another great Online supplement from Wizards, this is the DM stuff that aren’t in Free Elemental Evil Player’s Companion
You can find Magic Items, Monsters and Spells.
This is the link:
http://media.wizards.com/2015/downloads/dnd/PrincesApocalypse_AdvSupplementv1.0.pdf
Unearth the deception.
