thrash machine

The Thrash Machine is a machine and reoccuring joke in Deltarune.

Ralsei and Kris participate in designing it in the first chapter of the game. Among the part choices for the machine are "Laser, Sword, Flame and Duck".
The Duck is notorious for being described as a design that "sucks ass".

After the first chapter, callbacks and cameos are made to the Thrash machine in Chapter 2, 3 and 5 of Deltarune.