It was Tyrael who cast the deciding vote, and therefore he will be held accountable by other members of the Angiris Council, leading to his demise ahead of the events that would occur in Diablo 4 all for the sake of mankind. The role he plays in the next game is unclear at present however, there are probable ways in which this character may be an influencer in the future of the series Diablo IV Gold.
Diablo 3 digs deep into Tyrael's story, in which he is transformed into"the Fallen Star by tearing off his own wings before falling to Sanctuary with the descendants of Nephalem dwell. As a descendant, Tyrael slay the evils of the prime and takes his control over the Black Soulstone. In the event that Archangel of Death, Maltheal, went after the stone, and then was able to turn on his friends He was the one who took his companion to Pandemonium to end death itself.
Tyrael prefers to retain his mortal form . However, he reunites with his angelic brethren to become both the aspect of Justice as well as of Wisdom. Diablo 3 ends with him considering whether his new mortal companion, who may be corrupted, could be the next threat in Heaven, Hell, and Sanctuary or even the very existence of life itself. Aspect of Justice and Wisdom Aspect of Justice and Wisdom is likely to not sit idle as Inarius takes on an army of Hell to find his old love, Lilith.
The most recent Diablo 4 cinematic trailer from Blizzard features Inarius fighting Lilith as well as armies on both sides. While this footage doesn't show Tyrael's personal involvement, his involvement in the creation of the Horadrim and influence with the various Paladins of Sanctuary suggests that he's at work. Dark and light battles on the battlefield, while the now-mortal Tyrael resides somewhere in the middle.
His presence will be detected through these intermediaries, unless circumstances make him a victim. Tyrael still suffers the consequences of destroying the Worldstone at the conclusion in Diablo 2. This mysterious artifact defended Sanctuary from Heaven and Hell, and he now stands as protector over the region in its place buy Diablo 4 Gold. Tyrael doesn't appear to be leading any further charges to Hell or even go further then The Pandemonium Fortress, where he may provide advice like Deckard Cain to those who choose to listen.