First Appearance: Tex Morgan #8 (Nov. 1949): "Diablo Ruler of the Rockies"
Number of Appearances: 4
Ally: Old Man Crabtree
Defended or Helped by: Old Man Crabtree
Note: bear; somewhat sentient and benign
"Diablo" is the Spanish word for "Devil."
Suggested links for further research about this character and the character's religious affiliation: