Kanrethed Ebonlocke (v2.2) by Therson

Level 1:
Shadowburn- Casting Conflagrate on a target burning from Immolate (including from Cataclysm) heals Kanrethed for 5% of his max health.
Flame Mastery- Casting Conflagrate on a target burning from Immolate (including from Cataclysm) grants double the Demon Within generation. Has a cooldown of 30 seconds.
Fel Corruption- Kanrethed's spells now generate 5% more Demon Within if they hit heroes.

Level 4:
Slow Burn- Immoalate lasts for another 2 seconds.
Mastery: Demonfire- QUEST: Deal damage to Enemy Heroes 100 times with Channel Demonfire. REWARD: Increase range of Channel Demonfire by 75% and damage by 33%.
Felburned- Conflagrate will slow targets hit by it by 20% for 3 seconds.


Level 7:
Funnel Life- Activate to drain 20% of Kanrethed's current health and funnel it to a target ally hero. This shuts off and cannot be activated while Kanrethed is below 25% of his max health.
Demon Skin- Dealing spell damage to non-structure enemies grants Kanrethed a shield equal to 10% of the damage done for 4 seconds. Cannot exceed more than 30% of Kanrethed's health.
Demon Rush- Activate to sacrifice 7% of your health to move 70% faster for 3 seconds. Cannot activate or be activated below 25% health.
Draw Fire- Activate to remove Immolate on all active targets. For each Immolate removed heal for 5% of your total health.

Level 10:
Already mentioned above!

Level 13:
Flash Fire- Casting Conflagrate on a target not afflicted by Immolate will apply Immolate to them.
Channeled Felfire- Kanrethed channels Channel Demonfire 2 seconds longer.
Backdraft- Add a second charge to Conflagrate and Immolate. Both separate charges have separate cooldowns.
Blackened Soul- When below 50% health, your abilities cooldown 25% faster.

Level 16:
Demonic Arts- The Demon Within now empowers the next two spells cast after it is activated.
Fel-Flamethrower- Enemies that walk near a target afflicted with Immolate have Immolate spread to them. The newly infected targets with Immolate cannot spread Immolate.
Hellwrought Flames- Hitting a target burning from Immolate (including from Cataclysm) with Conflagrate stuns them for 2 second. The stun has a 15 second cooldown before it can stun again.
Pure Chaos- Casting Conflagrate on a target already afflicted by Immolate will cause Conflagrate to bounce to a nearby enemy. This prioritizes heroes.

Level 20:
Perfected Chaos- Unleash Chaos no longer makes you take bonus damage and increases the duration by 5 seconds.
World-Ender- Cataclysm's AoE and damage is increased by 33% and there is no longer a need to channel, though it will still take 2 seconds to cast.
Soulstone- Activate to place a Soulstone on a target Allied Hero. If that target Allied Hero dies, they will resurrect within 5 seconds of their death. This has a 300 second cooldown.

Store Greeting - Pre-Purchase: "So you too seek the darkness?"
Purchase: "Fantastic. Let's get to it."
Store Greeting: "How can I help?"
Ready: "Let's hunt them down!"
Intro - Greeting Illidan: "I was at the Black Temple when you fell...it is surprising to see you here."
Intro - Greeting Valla: "Stay away from me, demon hunter...I'm still in control..."
Intro - Greeting Junkrat: "You're a destructive little weasel, aren't you?"
Intro - Greeting Medivh: "The Guardian of Tirisfal is here? The Nexus is truly a strange and frightening place."
Intro - Greeting Orphea: "So young, yet wielding such dark power...terrifying."
Intro - Greeting Zeratul: "You are an example to follow, it seems."
Intro - Greeting Gul'dan: "You are truly an inspirational Warlock...an inspiration of what not to be."
Intro - Greeting Diablo: "I will never become a demon like you...never!"
Intro - Greeting Murky: "A murloc!? How strange! Can murlocs even learn Fel magic?"
Intro - Greeting Deckard: "Don't preach to me, old man. I know the sort of box I've opened..."
Intro - Greeting Mei: "And they call ME the demon!"
Intro - Greeting Positive: "Ah, it seems I have a capable ally by my side!"
Intro - Greeting Negative: "Oh, you've come to assist me? I see..."
Intro - Response Positive: "I'm glad to fight beside you."
Intro - Response Negative: "Don't make me angry. You won't like me when I'm angry."
What 1: "Yes?"
What 2: "What can I do for you?"
Humorous 1: "Listen here, you clearly don't know who you're talking to, so let me clue you in. I am not working with demons, Jubeka. I AM the demon!"
Humorous 2: "Having an inner demon can be a real nightmare. I always get the urges to try and kill people in their dreams. Weird."
Humorous 3: "Only you can prevent Felfires...no serious, get Jubeka to banish me, I don't think I can control this thing anymore."
Move 1: "Right"
Move 2: "Let's move"
Move 3: "On it."
Hearthstone: "We're falling...er, I'm falling back to base."
Getting Healed: "Fantastic healing!"
Attack 1: "Annihilate them!"
Attack 2: "Destroy them"
Attack 3: "Burn them down."
Killing a Hero 1: "Don't get in my way."
Killing a Hero 2: "Burn to ash."
Killing Gul'dan: "And you call yourself a Warlock."
Killing Illidan: "Hopefully this time you'll stay dead..."
Killing Medivh: "We cannot let you go unchecked, Guardian."
Killing Demon Heroes: "Have a taste of your own power!"
Killing Ragnaros: "Oooh! That burns!"
Death: "I will...returned..."
Revived: "As we live and breath."
Ping - Kill Hero: "Eliminate this threat!"
Ping - Capture Mercenaries: "Recruit these mercenaries!"
Ping - Help Ally: "Assist our ally!"
Ping - Help Me: "I need some assistance!"
Ping - Destroy Fort: "Demolish this fort!"
Ping - Defend Fort: "Protect this fort!"

[Placeholder Skin] - Symbiote Skin (i.e. Venom)

v1.0: Initial creation, checked numbers to make sure they balanced, added talents, quotes, and a placeholder skin based on something similar to Venom's Symbiote. Will detail at a later time.
v1.1: Added an 8 unit range to Channel Demonfire. Changed Demon Rush (Level 7) health threshold from 35% to 25%. Clarified the cooldown of Backdraft (Level 13) charges. Changed the stun cooldown on Hellwrought Flames (Level 16) from 20 seconds to 15 seconds. Clarified Soulstone (Level 20) targets and added a 300 second cooldown.
v1.5: Fixed broken picture links, buffed Immolate's initial damage from 60 to 90 and the DoT damage from 45 to 60, buffed damage on Channel Demonfire from 50 to 75 per volley and clarified that Channel Demonfire fires one volley per channel second, reworded Shadowburn (Level 1 talent), nerfed Mastery: Demonfire (Level 4 talent) by raising quest goal from 50 to 80, added a cooldown to Draw Fire (Level 7 talent), reworded Hellwrought Flames (Level 16 talent), updated the links to my other hero concepts, updated quotes, added more to initial description (under stats)
v2.0: Health buffed from 1400 to 1550 and scaling nerfed from 5% to 4%. Attack buffed from 70 to 77. Conflagration damage buffed from 120 to 221 and scaling nerfed from 6% to 4%. Immolate initial damage buffed from 90 to 183 and scaling nerfed from 6% to 4%. Immolate damage over time nerfed from 60 to 48 and scaling nerfed from 6% to 4%. Channel Demonfire damage buffed from 50 to 114 and scaling nerfed from 6% to 5%. Cataclysm damage nerfed from 440 to 338. Felburned moved from Level 1 to Level 4. Flame Mastery moved from Level 4 to Level 1. Pure Chaos (Level 16 talent) buffed by allowing the bouncing Conflagration to generate towards Demon Within. Hellwrought Flames stun buffed from 1 second to 2 seconds.
v2.1: Added a quote to the top of the concept. Reworded Shadowburn (Level 1 talent) to be more clear. Added a health cut-off to Life Funnel of 25%.
v2.2: Clarified Conflagrate, Flame Mastery (Level 1 Talent) clarified, Mastery: Demonfire (Level 4 Talent) quest goal nerfed from 80 to 100, Backdraft (Level 13 Talent) clarified, renamed Spreading Flames (Level 16 Talent) to Fel-Flamethrower

Skibi // Kil'rogg Deadeye // Lilian Voss // Krasus (Korialstrasz) // Timmy the Cruel // Tirion Fordring // Cairne Bloodhoof // Broll Bearmantle // Katrina Prestor // Lady Vashj // Grand Magistrix Elisande