Bolvar Fordragon by Dshobz01

Eternal Hunger: Quest! Have all heroes (minus yourself) kill an enemy hero while Unholy Frenzy is on them.
Reward: Increase the attack speed and spell power gained by 10% and increase the duration by 2 seconds.
Frozen Core: Frozen Pluse roots anyone in the center of it for 1 second
Anti Magic Barrier: Will of the Necropolis also increases spell armor by 10

Remorseless Winter: Frozen Pulse leaves a churning area of effect that deals small damage and slows by 10% and lasts for 4 seconds
Bloodworm: Frozen Pulse summons a Bloodworm when it explodes. The Bloodworm deals small damage and prioritizes enemy heroes and after 6.5 seconds it explodes, healing any ally nearby equal to the damage it dealt
Frostsycthe: Unholy Assault causes basic attacks to deal a small burst of aoe damage equal to 35% of a heroes normal basic attacks if they have no enemy heroes near them

Heartbreaker: Unholy Frenzy makes it so that every other basic attack restores 5 mana if they hit a hero
Icy Talons: Using an ability during Unholy Frenzy increases your attack speed by 5% for the rest of the duration, stacking till 15%
Cold Heart: Basic attacks during Will of the Necropolis slow for 10% for 1.5 seconds

Heroic Abilities Listed Above

Asphyxiate: 60 second cooldown: After a 1.5 second channel, stun an enemy hero for 2 seconds. That hero must be visible to other allied heroes
Bonestorm: Will of the Necropolis surrounds whoever you target with a whirling mass of bones that deals small damage around them. They also heal for 25% of the damage they do if used directly on a hero
Avalanche: After 1.5 seconds of exploding, Frozen Pulse drops frozen shards from the sky dealing a moderate burst of damage

: Voracious: Basic attacks during Unholy Frenzy heal for 10% of the damage they deal. However the attack speed bonus is reduced by 10%
Permafrost: Basic attacks during Will of the Necropolis apply a shield equal to 50% of the damage they deal
Bursting Spores: Increase Frozen Pulses area of effect by 15% and when an enemy hero is hit they let out a moderate burst of damage around themself.

Army of the Damned: Frostwrym's Fury sends a group of Minions of the Scourge down the lane it is sent regardless of when the last group was sent or when the next group is being sent
Breath of Sindragosa: While the shield is active, you breath a frozen breath in front of you in a cone every 1 second. This breath slows by 5% increasing until 30% and deals small damage. This effect is only active while you have the shield

Side Note: The picture was huge when I tried to put it on here so pretend that The Frozen Throne picture from earlier is here, please and thank you.
All Will Serve: Enemy minions killed by Minions of the Scourge are raised as a Minion of the Scourge for 10 seconds
Will of the Lich King: Will of the Necropolis when used on a hero also effects other nearby heroes with an untalented version