Aaron is an enemy that can appear in Waterfall. He is a brown muscular merhorse (or rather a sea horse) with a long, winding green tail and a twelve-pack.

His lines are vaguely flirty as well as creepy, and he adds a winking face to the end of every line he speaks.

Powers and Stats

Tier: Low 7-C

Name: Aaron

Origin: Undertale

Gender: Male

Age: Unknown

Classification: Monster, MerHorse

Powers and Abilities: Superhuman Physical Characteristics, Soul Attacks

Attack Potency: Small Town level (Has an attack stats of 24, making him comparable to monsters like Tsunderplane and superior to Papyrus)

Speed: Likely Massively Hypersonic+, likely much higher (Keeps up with Frisk)

Lifting Strength: Unknown

Striking Strength: Small Town Class (Can damage Frisk with his muscles)

Durability: Small Town level

Stamina: High

Range: Standard melee range, higher with sweat

Standard Equipment: None notable

Intelligence: Average

Weaknesses: None notable

Notable Attacks/Techniques:

  • Flexing muscular arms move upward from the right and left sides of the bullet board. They speed up as the seconds go by.
  • Sweat falls straight & diagonally from the top of the box.


Notable Victories:

Notable Losses:

Inconclusive Matches: