WHERE MONSTERS DWELL #33
OTHER NOTABLE APPEARANCES:
Tabloid journalist Dave Arnstead gets a hunch concerning his theory of "underground dwelling humans" when strange occurrences cause the pause of construction work in a subway system. Venturing down, Dave confronts a giant monster named Tragg who tries to kill him. In a last ditch effor, Dave starts up one of the trains still in the area, and rams Tragg with it, bringing the supports down around the creature. Dave makes it back to the surface and blames the destruction on weak supports.
Not a Kirby Monster, but close enough in theme to be included.