About the AU

Underdecay is a world where the constant resets actually start to affect not only the characters, but HOME itself. No matter the path, kindness or violence, every reset leaves a permanent mark against the new timeline, similar to a scar that never fades.

Each reset leaves a small impression on the monsters that interact with the fallen human, the result of which becomes more and more prevalent with each new reset. The monsters are slowly becoming more aware about living the same life over and over as moments of deja vu and unexplained intuition seep into their lives. The past royal scientist took it upon himself to try to mitigate the damage caused by perpetual resets and for the most part actually succeeded but in his absence, the world slowly falls into decay.

About Decay!Doggo

Like all the canine squad, Doggo works for Undyne.
He’s loyal to the royal guard and track down the fallen human.
His sight is pretty bad, he mostly use his nose.
Pet won’t affect him.
???
About Decay!Lesser Dog

He’s loyal to Undyne and work along side her to hunt the fallen human.
His main role is to protect monsters from any possible aggression.
Any attempt to pet him will fail, neither will he try to play.
He use his long neck to attack at long distance.
???

Art & Underdecay©

Undertale© Toby Fox

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