Quack Prep - Undertale

Early undyne files built into Undertale program code Hold 'Quack' early 'voice lines'

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Quack, also known as Papyrus's friend or more formally, Undyne's obscure relative, the 'quack' you here refers to 'Quack' a obscure 'fish' like character related to Papyrus.

Within Undertale Lore 'Quack' might simply relate or be inspiration to early preperation that built 'Papyrus ' character

Undertale is a critically acclaimed role-playing game developed by Toby Fox that has captured the hearts of gamers worldwide. The game takes place in the underground world of monsters, where humans are seen as threats, and the main character, a human child, must navigate through this strange world to find their way back home.

These files & codes left within game preperation build & insight into creative preperation.

Are you Interested more information Undertale game lore Papyrus character background information.