Based from the website "symbols.com" details this on Red Horn: "The Red Horn symbol featured strongly in the Mississippian culture. The Mound Builders believed that Red Horn was one of the five sons of Earthmaker whom the Creator formed with his own hands and sent to earth to rescue mankind."
"Red Horn was a great hero and led war parties against the enemies of the people and supernatural monsters and demons from the Underworld including the Great Serpent and the Horned Panther. Red Horn legends of the Ho-Chunk and Winnebago tribes include adventures with Turtle and the thunderbird and battles against a race of giants."
"The above picture shows a Red Horn Symbol, a great hero in Mississippian mythology and known as “He Who Wears human heads as earrings” to the Sioux. His name is interesting as the Mississippians cut off the heads of their enemies as a trophy of their success. The severed head proves his prowess as a great warrior. The Warrior Symbol depicts a man carrying a head. This action was part of the culture of the Mississippians and the severed heads of enemies were displayed on 40 foot wooden pools during their Chunkey games."
Then based from the Angel of Gabriel in the Wiki states this excerpt: Intertestamental literature: "The intertestamental period (roughly 200 BC – 50 AD) produced a wealth of literature, much of it having an apocalyptic orientation. The names and ranks of angels and devils were greatly expanded, and each had particular duties and status before God. In 1 Enoch 9:1–3, Gabriel, along with Michael, Uriel and Suriel, "saw much blood being shed upon the earth" (9:1) and heard the souls of men cry, "Bring our cause before the Most High" (9:3). In 1 Enoch 10:1, the reply came from "the Most High, the Holy and Great One" who sent forth agents, including Gabriel— And the Lord said to Gabriel:
"'Proceed against the bastards and the reprobates, and against the children of fornication: and destroy [the children of fornication and] the children of the Watchers from amongst men [and cause them to go forth]: send them one against the other that they may destroy each other in battle: for length of days shall they not have."
Then based from Blavatsky's Secret Doctrine details this: THE ORIGIN OF THE SATANIC MYTH. [[Vol. 2, Page]] 394: "Before the creation of Adam, two races lived and succeeded each other on Earth; the Devs who reigned 7,000 years, and the Peris (the Izeds) who reigned but 2,000, during the existence of the former. The Devs were giants, strong and wicked; the Peris were smaller in stature, but wiser and kinder. Here we recognize the Atlantean giants and the Aryans, or the Rakshasas of the Ramayana and the children of Bharata Varsha, or India; the ante- and the post-diluvians of the Bible. Gyan (or rather Gnan, true or occult Wisdom and knowledge), also called Gian-ben-Gian (or Wisdom, son of Wisdom), was the king of the Peris.*
"He had a shield as famous as that of Achilles, only instead of serving against an enemy in war, it served as a protection against black magic, the sorcery of the Devs. Gian-ben-Gian had reigned 2,000 years when Iblis, the devil, was permitted by God to defeat the Devs and scatter them to the other end of the world. Even the magic shield, which, produced on the principles of astrology, destroyed charms, enchantments, and bad spells, could not prevail against Iblis, who was an agent of Fate (or Karma)."
Quranic exegesis: "According to many Classical scholars, based on the reports of the Sahaba, before Iblis was expelled from heaven, he was called Azazil. Quranic exegesis offers two different depictions of Iblis. One with Azazil beginning as a noble angel who later loses his position, while the other counts him as an ignoble jinn, who works his way up to heaven. According to whose interpretations legitimated by the authority of Ibn Abbas, Azazil was the leader of angels and sent by God to terminate the jinn, who lived on earth before humanity...."
Based on Iblis states this excerpt: As an Angel: "As an angel, Iblis is described as an archangel, the leader and Imam (teacher) of the other angels, and a guardian of heaven. At the same time, he was the closest to the Throne of God. God gave him authority over the lower heavens and the earth. Iblis is also considered the leader of those angels who battled the earthly jinn. Therefore, Iblis and his army drove the jinn to the edge of the world, Mount Qaf."
So, just recapping on the information given, this shows that the one who was sent by the Earth maker (Great Spirit), would be the one to battle the Giants, the water Spirits, Evil spirits of the underworld, the men with horns, and other Entities and Extraterrestrial beings. And based from the description, reveals that this is the God of fire as called AGNI and Rudra, and is the one who brought the Aryans into the lands of India and China. He is the red God of war, connecting to the bird God Garuda.
As you see the same was ordered by God to the Angel Gabriel, to destroy the Giants on the Earth. This seems to show Gabriel connect to Azazil, Iblis, Red Horn, Agni, as the same Angel that was destroying the Giants on Earth. Interesting enough, the angel "Camael" is said to have the attributes similar to the God of fire. Here is what the Wiki states: "Camael, also spelled Khamuel, Camiel, Cameel and Camniel, is the archangel of strength, courage and war in Christian and Jewish mythology and angelology. Camael is probably an alternate spelling of either חַמּוּאֵל Ḥammuʼēl "anger/wrath of God", from ḥammāh חַמָּה "heat", "rage" or Qmuʼēl קְמוּאֵל "God is risen", "raised by God", "one who sees/stands before God", from qum קוּם "to arise", "to stand up".
Other sources would say that Gabriel is a considered messenger of God, but based on Acala or Fudo Myoo is said o be the wrathful messenger from Heaven, and would check the deeds of the people. I don't trust some of the writings based from Christian and Judaic sources, but based on the attributes shown, has a somewhat connection to the God of fire in the Bible. But as Blavatsky states on Iblis carrying a shield against the magic of the Devs, details that the Angel that is shown to be Michael, is really Azazil Himself, as he is battling the Monsters and evil spirits.