Narrated in the first person.
This concept was re-used with a single creature in Tales to Astonish (Marvel, 1959 series) #18 (April 1961) as "Monsteroso!" drawn by Steve Ditko and in Amazing Adult Fantasy (Marvel, 1961 series) #9 (February 1962 series) as "The Terror of Tim Boo Baa" by Stan Lee and Steve Ditko. Stan Lee is speculatively credited as the writer on the basis of his authorship of the second re-telling.