Asriel Dreemurr
The gentle prince whose tragic death became a symbol of the cost of hope.
Asriel Dreemurr is a central figure in the history of the Underground, serving as the firstborn son of Toriel and Asgore Dreemurr. Originally introduced as a gentle, curious child who formed an unbreakable bond with a human girl named Chara, his life was tragically cut short by a fatal accident involving buttercup poisoning and a desperate attempt to return Chara's body to the surface. His death occurred long after the war between humans and monsters had already ended, and did not change the centuries-long isolation of the Underground.
- Role
- Firstborn Prince of the Underground
- Affiliation
- The Dreemurr Family
- Relationships
- Son of Toriel and Asgore; Adopted brother to Chara; His dust was used to create Flowey
- Fate
- Deceased (his dust was used in a failed experiment to create a new being)
- Species
- Monster
Lore & Background
Asriel was born into a time when the Underground had already been sealed for centuries, long after the war between humans and monsters. He was known for his kindness, often helping his parents care for the human child Chara after they fell from the surface. The two shared a deep connection, with Asriel teaching Chara about monster culture while Chara introduced him to the concept of 'humanity.' Their friendship flourished until the tragic day when Chara, already dying from buttercup poisoning, asked Asriel to absorb their soul so he could carry their body to the surface for burial. Asriel agreed, crossed the barrier, and was attacked by humans who mistook him for the killer. Mortally wounded, he returned to the Underground and died in the throne room.
In Their Own Story
The wind howled softly against the cold stone walls, carrying the scent of fresh earth and wildflowers. Asriel stood at the edge of the hidden path, his golden eyes wide with wonder as he held Chara's small hand. 'Look,' he whispered, pointing toward the glowing horizon where the barrier had been breached just enough for a single ray of sunlight to pierce through. But before they could take another step, the ground beneath them trembled violently. The barrier resealed with a deafening crack, trapping them in the darkness. Asriel's smile faded into fear as he realized the weight of what had happened, his small hands trembling not from cold, but from the sudden, crushing realization that their world was about to change forever.
Reader's Guide
Asriel Dreemurr is the tragic heart of Undertale's backstory. Born to King Asgore and Queen Toriel, he was a kind monster who befriended the first human child to fall into the Underground, Chara. Their friendship ended in disaster when they attempted to escape the barrier together. The attempt failed, resulting in both their deaths. Their souls were absorbed by Asriel's body, granting him immense power before they were eventually separated. After his death, Asriel's soul was used to create Flowey, a flower with no heart and no memory of his past life. This transformation is central to the game's narrative, as Flowey struggles with the loss of identity while trying to reclaim what he once had.
Did You Know?
- Asriel is not the only monster to have absorbed a human soul; other monsters, such as the amalgamates, absorbed human souls in Alphys's experiments, and the six human souls were used by Asgore.
- The war between humans and monsters occurred long before Asriel's birth, and the barrier was already in place when he was born.
- Flowey is not Asriel's soul reborn; he is a soulless flower created by Alphys using Asriel's dust and determination, lacking a soul entirely.
Frequently Asked Questions
Who is Asriel Dreemurr?
He is the firstborn son of Toriel and Asgore, a young prince of the Underground who formed a deep bond with the human Chara. His tragic death is the event that ignited the war between humans and monsters.
What role does Asriel Dreemurr play in the story?
He is the inciting incident of the entire narrative—his passing is what led to the war, the barrier, and the century of separation. He also serves as the emotional center for his parents' grief and the origin of Flowey's existence.
How does Asriel Dreemurr's story end?
After dying young, his soul is eventually bound to a flower and becomes Flowey. His final fate depends on the player's route: he can be destroyed, freed, or left as the flower indefinitely.
Why is Asriel Dreemurr important to Undertale?
His death is the single cause behind the war, the barrier, and the underground isolation that defines the game's world. Every major character's motivation traces back to what happened to him.
What is the relationship between Asriel and Flowey?
Flowey is not a separate character but Asriel's own soul housed in a flower body after his death. The cheerful garden companion is literally the prince, though centuries of solitude warped his personality into something far more bitter.
More in Lore & History
Elsewhere in the Undertale universe
Spotted an error? Know more?
This is a living reference — every entry is fact-audited, and reader corrections feed straight into our audit queue. Suggest an edit · See this site's audit record