As an avid Undertale fan who has spent countless hours exploring the Underground since the game’s release, I’m continually amazed by the creativity of its community. Even in 2026, fan artists are still producing incredible original characters that fit seamlessly into Toby Fox’s beloved universe. I’ve been digging through online galleries and stumbled upon some amazing fan-made monsters who not only look like they belong in the game but also possess backstories and personalities that make them ideal companions for any adventure. Let me introduce you to four of my favorites.

Korien Pragma – The Royal Boss Monster with a Human Soul

Created by masked-phantom-47, Korien Pragma is a Boss Monster who belongs to a royal lineage much like the Dreemurr family. Her story plunges directly into the deep-rooted tension between monsters and humans—her ancestors even led their small kingdom into hiding out of fear. What makes her particularly fascinating, though, is a pivotal encounter with a dying human who willingly gave up their soul. Fusing with her own, this soul dramatically amplified Korien’s magical abilities, making her one of the most powerful monsters I’ve seen in fanon. Her sleek, metallic design and confident posture radiate both authority and warmth. With leadership skills, bravery, and a compassionate heart, Korien Pragma would be the ultimate guide through the Underground’s darkest corners. I’d trust her with any quest.

Davy – The Squid-Like Construction Worker Who Loves Humans

Davy, designed by candythemew, is one of those characters you’d absolutely want in your party for a potential Undertale sequel. This lanky, bone-free squid-monster works in construction and never seems to remove his hard hat—a testament to his dedication. Despite his introverted nature, Davy is incredibly strong and handles most of the heavy lifting on his team. His hobby is just as endearing: he collects human artifacts, studying their culture with quiet fascination. He may keep to himself, but he forms intensely loyal friendships, especially with his boss. I love how Davy combines brute strength with a gentle soul; he’d be the muscle in a fight and the softest conversation partner at a campfire. Any human would be lucky to befriend him.

Snoey – The Snowdin Ghost Who Became Ice

Missholoska’s Snoey is destined to be a fan favorite. She’s a resident of Snowdin—already the coziest town in the game—and her origin is pure magic: a ghost who fell asleep in the snow and woke up with a body of ice. Visually, she looks like a cross between a snow cone and an icicle, with a tiny, hidden smile that makes her surprisingly approachable. Snoey wields snow and ice magic but would much rather quietly enjoy someone’s company than engage in battles. She’s reportedly quite fond of Sans, which feels absolutely perfect. If I were wandering through the snowy paths of the Underground, Snoey would be the sweetest companion to share a thermos of hot cocoa with—even if she’d prefer hers cold.

Kingsley Regium – The Half-Monster Ghost Who Floats Through History

Balatro-spades’ Kingsley Regium has a backstory that could slot right into Undertale’s most heartbreaking tale: after the separation of monsters and humans, he was executed for being half-monster. Returning as a curious ghost with the ability to float objects, Kingsley turned tragedy into quirky wisdom. He’s highly intelligent and loves giving advice, though his pet peeve is misplacing his hat—he actually sleeps inside it when tired! His simple, emotive design would translate beautifully into Undertale’s pixel art. Kingsley represents resilience and the chance to find joy after loss, something the game captures so well. I’d want him by my side not only for his telekinetic tricks but for the sage perspective he’d offer during the hardest moments under the mountain.

Why These Characters Deserve a Spotlight in 2026

Even a decade after Undertale’s launch, the fandom’s imagination shows no signs of slowing down. These four original characters—Korien, Davy, Snoey, and Kingsley—demonstrate how deeply fans connect with the game’s themes of empathy, loneliness, and connection. Each one brings a unique blend of strength and vulnerability, making them far more than just cool designs. In a year where fan games and Deltarune chapters keep the Underground alive, I genuinely hope creators continue to share such gems. If you’re diving back into the world of monsters and souls, these are the comrades you’d want to meet. They’d make any journey—pacifist or otherwise—unforgettable.

What original fan characters have you fallen in love with? I’m always looking for new additions to my dream party.