Puppy

Brief but memorable, Puppy made their Marvel Comics debut in Fantastic Four #9 (1998), brought to life by the legendary team of Chris Claremont and Salvador Larroca during a bold modern era for Marvel's First Family. Sharing pages with icons like Invisible Woman, Reed Richards, and Johnny Storm, this character moves in rarefied company indeed. With a handful of appearances across Fantastic Four and Fantastic Four 1999 — including one collector-recognized key issue — Puppy may be a compact presence in the catalog, but any character woven into the fabric of the FF's world is worth a second look for dedicated Marvel historians.