In short, the archangel of justice, Tyrael, is a benevolent angel who was part of the Angiris Council, a celestial government led by the five wisest and most powerful angels of the highest heavens. In the beginning, the angels manifested as beings of divine light and pristine sound, opposing their sworn enemies, the demons of the fiery hells. For countless millennia, angels and demons fought a perpetual war with no victor. During this time, Tyrael had an angelic brother named Inarius, who, exhausted by the eternal conflict, hatched a secret plan with rebel angels and demons seeking a mystical way to create a new world where they could coexist without war.
Following the ideal of a new world, the angel Inarius would forge a close relationship with a demon named Lilith. Together they would have a hybrid child and a new secret realm called "Sanctuary," the world of humanity. Inevitably, Heaven and Hell discovered the hidden paradise of "Inarius and Lilith," causing an imbalance and an existential threat to angels and demons, who quickly extended their war and influence over the new mortal human race.
After attempting to control or destroy "Sanctuary," the angels and demons discovered, to their surprise, that the first humans, the "Nephalem," possessed a vast dormant potential that rivaled or surpassed their own powers. Accepting a truce, the high Heavens and fiery Hells agreed not to interfere in "Sanctuary," erasing with a spell the memories of the first humans, who lost power and eternal life with each new generation.
Centuries later, the three great demons or Elder Evils (Devil, Mephisto, and Baal) were exiled from Hell and roamed Sanctuary, causing prophesied wars and disasters in various human cultures. Consequently, suspecting a grand, orchestrated plot, the archangel Tyrael descended from the heavens to intervene and halt Hell's nefarious schemes. Discovering during his journey that some humans had sold their souls to the great demons in exchange for lost power, and seeking to level the playing field, Tyrael decided to train a group of human followers who would become known as the Horadrim mages, whose magical mission would be to capture and subdue the will of the three Elder Evils.
A key figure in "Diablo 2" is the archangel Tyrael, who confronts the Dark Walker, the hero Aidan, under demonic possession by the Lord of Terror himself.
🎬 https://www.youtube.com/watch?v=pAzBn5APdnE
Then, in the final act, Tyrael destroys the Worldstone, corrupted by the demon Baal. This mystical stone is the origin of Sanctuary and the source of humanity's hidden powers.
🎬 https://www.youtube.com/watch?v=8S-tM2mNFF0
Finally, in "Diablo 3," Tyrael resigns from the Angiris Council to descend to Sanctuary as a mortal hero who will stop Hell.
🎬 https://www.youtube.com/watch?v=HApY2LDGnDc