: They initially suspect the father, Henry Whitman, of being a vampire after finding a kidnapped girl in his garage.
: The true "monster" is the son, Billy Whitman , a Yale-bound lacrosse star who recently turned and accidentally killed his girlfriend during a "feeding frenzy." [S15E4] Atomic Monsters
While the brothers hunt, Chuck (God) visits his former superfan, , seeking an ego boost after his fallout with the Winchesters. Supernatural Season 15 Episode 4 Review: Atomic Monsters : They initially suspect the father, Henry Whitman,
