Asriel Dreemurr's Death
The ancient tragedy that sealed the barrier and created Flowey.
The tragic passing of Prince Asriel Dreemurr serves as the foundational tragedy of the Underground. It occurred long before the events of the main adventure, marking a turning point for King Asgore and Queen Toriel that shaped the entire history of monsters.
- Character
- Asriel Dreemurr
- Role
- Former Royal Heir
- Affiliation
- Monster Kingdom
- Status
- Deceased (Reincarnated)
- Location
- Underground Forest Garden
Lore & Background
Asriel was beloved by his parents and the entire kingdom. He befriended a human child who fell through the barrier, forming a bond that transcended species. To carry their body to the surface, he absorbed the single soul of that child (the first fallen human, Chara). When humans on the surface attacked, Asriel refused to fight back, and his body was fatally wounded. After his death, his dust was scattered on the golden flowers in the garden. Later, Alphys injected one of those flowers with determination, causing it to become Flowey—Asriel's essence was reincarnated, not his original body withering into the plant.
In Their Own Story
The forest was quiet, save for the rustling leaves overhead. Two small figures sat together on a mossy root, sharing warmth in the cold dark. One wore blue clothes; the other had large goat ears and horns. They laughed at nothing, unaware that time was running out. Then came the silence. The golden flowers bloomed where they lay, marking a grave no one wanted to dig.
Reader's Guide
The incident began when the first human child fell through the barrier into the Underground. Asriel Dreemurr discovered them in the forest and formed a deep bond before they both perished from the harsh conditions. Desperate to save his friend, the young prince absorbed the souls of other humans who had fallen previously to restore life. However, the hatred stored within those captured spirits proved too much for their combined vessel to endure. Asriel succumbed to the corruption while holding the human in his arms, dying peacefully but tragically before reaching safety. His physical form withered away, leaving behind only a soulless plant known as Flowey in the garden where he fell. This loss devastated King Asgore and Queen Toriel forevermore. Toriel withdrew from her duties to raise their son alone if possible, while Asgore took up the mantle of war leader to collect human souls for revenge. The barrier remained closed, sealing the monsters away until a new child arrived centuries later to rewrite history through determination.
Did You Know?
- His physical form later reincarnated as the golden flower known as Flowey.
- This event caused Toriel to step down from her role as Queen of the Underground.
- He absorbed only the soul of his friend, Chara, not multiple human souls.
- His death was caused by his refusal to fight the humans, not by hatred within any souls.
Frequently Asked Questions
What is 'Asriel Dreemurr's Death' in Undertale?
It is the in-story event in which the young prince Asriel, heir to the Monster Kingdom, perished after the barrier trapped monsters below. His passing is treated as the foundational tragedy of the Underground and the direct cause of Flowey's existence.
How did Asriel Dreemurr die?
Asriel, still a child, somehow crossed above the sealed barrier and died there. His remains were later recovered and laid in the Underground's Forest Garden, where they eventually sprouted into the flower known as Flowey.
Who was Asriel Dreemurr before his death?
He was the son of King Asgore and Queen Toriel, holding the title of royal heir in the Monster Kingdom. His status as prince meant his loss struck the entire royal household and the broader monster population as a devastating blow.
What consequences did Asriel's death have on the rest of the story?
The tragedy drove Toriel to withdraw from public life, left Asgore emotionally shattered, and produced Flowey from his remains. Flowey's later manipulations—including the Reset and the events surrounding Chara—set the entire game's plot in motion.
Why is Asriel Dreemurr's death considered so important to Undertale?
It is the root cause of nearly every major conflict the player encounters, from the royal family's grief to Flowey's scheming and the broader mystery of the barrier. Without his death, the Underground's history and the player's adventure would not exist as presented.
More in Story & Timelines
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