Alphatale Wiki

"I shall protect them no matter what"
– Alpha!Undyne


Undyne was created by the Astral Mother years ago to help in ending the human war. Undyne guarded and protected the Astral Mother for years until her kids were born. The Astral Mother had gotten very tired of taking care of her children due to their constant needs so in a way to get rid of them and focus more on her work she dumped them on Undyne and told her to take care of them until they were grown up. Undyne although not very happy about it at first took the boys in and took care of them for many years to come eventually growing a motherly bond with them and vice versa. Naturally, when the time came to return the boys to they're mother they refused and instead stayed with Undyne. The Astral Mother was furious with they're response and decided to torment them for years to come, but with their newfound mother's undying will and boy's resolve, they were able to best the Astral Mother on many occasions.

Undyne during her many travels throughout the underground heard rumor of a scientist that had been put to the dungeons years ago, while the Astral Mother was away Undyne ventured into the deepest parts of the lab and found Alphys on the brink of death. Undyne rescued her and brought her back to full strength and let Alphys live with her and the boys. They all lived very happily together up until the eventful day when the underground alarm rang though out the underground.


Undyne wears common clothes with a long blue cape with the Astral Mother logo on it including a matching mask on her face to complement it. Along with that, Undyne appears quite muscular and wears big leather boots.


Undyne is still Undyne, but with a few tweaks. Undyne has an unconditional love for most sweets and loves the boys with all her heart and Alphys as well. Undyne hates the idea she was made as a weapon but shrugs it off a lot more often then she should, She resents the Astral Mother very much and the humans as well.


Fear Spears

Undyne's spears were imbued with Fear toxins upon her birth and now whenever it strikes someone puts them under a fearful trance

Eternal Life

Undyne being created wasn't given an expiration date, so Undyne can live on forever if she pleases.

Undying Will and Strength

Undyne has a will stronger than any and that hasn't changed due to motherhood either. Undyne's strength and will are nearly unbreakable and she is often very intimidating to opponents causing many to quit.

Fear Spears, Lock-On

Undyne can make her spears go into a tracking mode allowing them to follow the opponent until they are hit

Mission (Current)

Regain control of oversoul and save Adam and William



  • Undyne is the adopted mother of Adam and William
  • Undyne although never married, lived and loved Alphys
  • Undyne fought against the Humans on contact every single day
  • Undyne broke all connections with the Astral Mother after the attempt to return the boys
  • Undyne and Muffet butt heads on more occasions than others.
  • Undyne was around during the fall of the Dreemur family
  • Undyne is currently a wisp in Infected's horde