Smoke-Stained Streets

W.D. Gaster in Deltarune

Built it all from an empty room

Mike the Cat, yeah,

that is Gaster

Even the Titan

that is Gaster

In the bunker

sits that Gaster

Entry 17's own master

Kris is Gaster,

Susie, Gaster

Noelle, Gaster,

all are Gaster

The Knight is an amalgamate

Made by Gaster, intricate

Gaster is actually green

Dad of Sans and Paps,

I mean

He fell into his own machine

Split to atoms, quite a scene

He's a legend, immune to ruin So he created Deltarune

Dess is missing, that is Gaster

Dark world also surely Gaster

And the vessel that we loot

Well, that is also Gaster's doom

And actually, damn Deltarune

That is also fucking Gaster

Change six letters,

do it faster

And the result is

Gaster (ahhh...)