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If you’ve ever wondered which Undertale Yellow characters would throw the wildest backyard BBQ or which ones would accidentally set the grill on fire, you’ve come to the right place. This Undertale Yellow tier list breaks down the game’s vibrant cast—from Clover’s silent-but-deadly resolve to Ceroba’s tragic elegance—ranking them based on storytelling impact, gameplay mechanics, and pure meme-worthy charm. As the fan-made prequel to Toby Fox’s iconic Undertale, Undertale Yellow introduces a fresh roster of monsters, allies, and morally complex foes, each leaving their mark on the Underground. Whether you’re here to debate Starlo’s cowboy antics, dissect Martlet’s emotional depth, or figure out why Dalv’s lightning-themed battles hit harder than a Pikachu on espresso, we’ve got you covered.
Here’s a simplified table version of the Undertale Yellow tier list for easy reference:
Undertale Yellow Characters Tier List Table
Tier | Characters | Brief Explanation |
---|---|---|
S | Clover, Ceroba | Clover: Protagonist with impactful choices. Ceroba: Complex boss with emotional depth. |
A | Martlet, Starlo | Martlet: Charming Royal Guard. Starlo: Goofy cowboy with hidden depth. |
B | Dalv, Axis | Dalv: Moody lightning mage. Axis: Glitchy robot with dark humor. |
C | Mooch, Ed, North Star | Mooch: Kleptomaniac squirrel. Ed/North Star: Meme-worthy but shallow. |
D | Penilla, Sweet Corn | Penilla: Sentient pencil. Sweet Corn: Corn cob enemy. Both forgettable. |

S-Tier: The Underground’s Unshakeable Legends
Clover: The Silent Gunslinger
Clover, the yellow-souled protagonist, earns S-tier status for balancing stoic determination with subtle emotional nuance. Though silent, their actions—whether pacifist diplomacy or revolver-flipping justice—shape the game’s tone. The Pacifist Route showcases their selfless dedication to helping monsters, while Genocide runs reveal a chilling ruthlessness. Their revolver mechanics add strategic depth to battles, making them a gameplay and narrative powerhouse.
Ceroba Ketsukane: The Tragic Visionary
Ceroba’s layered backstory and boss fight—a blend of traditional Japanese aesthetics and emotional gut-punches—solidify her as Undertale Yellow’s most complex character. Her struggle to honor her late husband’s legacy while protecting her daughter, Kanako, adds moral weight to every interaction. Her fox-like design and spellbinding attack patterns (think floating lanterns and spectral katanas) make her battles unforgettable.
A-Tier: Fan Favorites With Flair
Martlet: The Hopeful Guardian
Martlet, the bluebird Royal Guard, steals hearts with her awkward charm and character growth. Initially tasked with capturing Clover, she evolves into a loyal ally, blending humor and vulnerability. Her mid-air bullet-hell sequences and feather-themed attacks are as creative as her dialogue. Fans adore her mix of competence and cluelessness—imagine a Disney sidekick trying to file tax returns.
Starlo: The Sheriff of Sass
Starlo’s Wild East antics and over-the-top cowboy persona make him a standout. As leader of the Feisty Four, he delivers laugh-out-loud one-liners (“Yeehaw-jinks!”) but hides surprising depth. His loyalty to friends and internal conflict about humanity add layers to his goofball exterior. Plus, his boss fight’s hoedown soundtrack is a bop.

B-Tier: Quirky Supporting Cast
Dalv: The Shy Lightning Mage
Dalv’s reclusive nature and thunder-based battles make him a memorable early-game encounter. While he fades from the plot post-Ruins, his haunting theme music and Gothic design leave a lasting impression. Think of him as the Underground’s answer to a moody indie musician—brooding, but in a cool way.
Axis: The Unhinged Robot
This malfunctioning guard robot blends dark humor with existential dread. His chaotic energy and glitchy attacks (like spam emails weaponized) make him a hilarious yet unsettling antagonist. He’s the character you’d least trust with a WiFi password.
C-Tier: One-Note Wonders
Mooch: The Squirrelly Sidekick
Mooch’s kleptomaniac schtick is fun but underdeveloped. While her sticky-fingered antics in the Dunes add levity, she lacks the narrative heft of higher-tier characters. A solid comic reliever, but don’t expect depth.
Ed and North Star: The Meme Duo
Ed’s “I’m Ed” catchphrase and North Star’s overacted bravado are hilarious, but their roles feel more like Easter eggs than essential plot drivers. Perfect for meme material, less so for emotional investment.
D-Tier: “Who Are You Again?”
Penilla and Sweet Corn
These Ruins enemies have creative designs (a sentient pencil! A corn cob!), but their minimal impact on the story lands them in D-tier. They’re the equivalent of background extras in a blockbuster—cute, but forgettable.