|Places||Empire of Bone|
|Characters||Duke of Levinthal|
- Ostarion was formerly known as the Wraith-Night. Because of this history, Ostarion is still sometimes known as the Bonelord. , reborn as after the ceremony of
- Ostarion considers all the champions who died for him during Wraith-Night to be his rightful tribute.
- After Wraith-Night, Ostarion barely remembers his first kingdom, when it was still created from bone.
- Ostarion likes to take the crowns and trappings of his slain enemies, wearing them for himself.
- Ostarion's servants made him a sword from the bones and armor of fallen kings.
- Ostarion killed the Dreadknight, along with his Magnoceros accomplice.
- Ostarion seems to have an affinity for  .
- When Ostarion was passing through the barrier between the planes, likely in the process of resurrection, he was attacked by an ethereal force of swirling fire that was going to return him to the endless abyss. With his mail covered fist, he retaliated against the fire with brute force until he was freed and found himself back into the Terrene Plane. This series of events is possibly referenced in his kill response against .
- Ostarion was once offered a sword as a token of peaceful surrender by a kingdom he intended to conquer. This gesture did not convince him to spare the kingdom, however. 
- Ostarion likely slew the undead dragon Ambinderath. He owns a sword fashioned from its jaw.
- When Ostarion's subjects die, they are magically bound to the Wraith King, and serve him as skeletal warriors that glow with what appears to be the same essence that he is made of.
- While Ostarion is seamingly impossible to kill, he can be temporarily stopped. One one occasion, he was defeated by The Chainbreaker and The Bloodletter using The Silver Edge.
The Duke of Levinthal
In his conquests, Ostarion came upon the realm of the Duke of Levinthal. For days, his undead armies laid siege to the city. At last, the Duke rode out to meet Ostarion in personal combat in a final act of brave defiance. Ostarion slew him, and took his enormous broken blade as a token.
- ▶️ I will kill you again and again...
Friendships and Rivalries
Allies meeting Wraith King
- ▶️ ▶️ We might as well make the best of it, Ostarion.
- ▶️ ▶️ I'll fight beside you, but I'm not callin' you king, Wraith.
Enemies killing Wraith King
- ▶️ Bow to your new lord.
- ▶️ You are no king.
- ▶️ You're wanted dead or alive. I don't know which you are but I'll collect your bounty all the same.
- ▶️ Your reign as king is over.
- ▶️ You are a better corpse than a king.
- ▶️ Knight takes king.
- ▶️ Be gone, foul wraith.
- ▶️ ▶️ I bow to no king.
- ▶️ ▶️ One strike against the throne of bone.
- ▶️ ▶️ Never trust the dead.
- ▶️ Tis no treason to kill a tyrant king.
- ▶️ When you strike a king's neck, you better take his head.
- ▶️ ▶️ King? Ha!
- ▶️ ▶️ Get back up again, I dare you.
- ▶️ I'll pick my teeth with your bones.
- ▶️ King for a day… Queen for eternity.
- ▶️ The King is dead. Long live the King.
- ▶️ ▶️ ▶️ I ruled in the hell of Foulfell. Why would you think I'd bow to you?
- ▶️ ▶️ We welcome kings and tyrants.
- ▶️ At last you bow before me, Ostarion.
- ▶️ Who puts their skeleton on the inside?
- ▶️ The one who makes you bow will rise again. But no such luck for you.
- Regalia of the Wraith Lord Sword description.
- Ritual of the Dreadborn Regent description.
- Wraith King response: ▶️ I scarce recall the kingdom of my first coronation. The wraith flame has consumed those memories.
- Regalia of the Wraith Lord Helmet description.
- Dreadknight Gauntlet description.
- Blade of Dead Kings description.
- Dreadknight Pauldron description.
- Skeleton King response: ▶️ Oh Queen of Pain, if I had flesh I would let you torment it.
- Blistering Shade description.
- Skeleton King response: ▶️ The punishment for molesting my soul is extreme indeed.
- Boneslayer description.
- Ambinderath's Jaw description.
- Unbroken Fealty description.
- https://dotaunderlords.fandom.com/wiki/Silver_Edge - We all know The Chainbreaker and The Bloodletter used this to stop Mad King Ostarion... but there's so much more to the story. -- Zenok, White Spire Fence
- Shattered Blade of Levinthal description.