The night elves emerged from their 10,000 year long isolation in the forests of Northern Kalimdor to discover prolific use of magic without the use of the Well of Eternity, something unknown to them but made possible by the implosion of the Well that had dispersed magic from its concentration in the well to the atmosphere. This along with the demons already returned and defeated, Tyrande Whisperwind, finding her people in desperate need of reinforcements and power beyond their current means to face the new challenges to their territories by their enemies and the Cataclysm, and the entire reason for the ban on the use of arcane magic which was to hide Azeroth from the demons of the Twisting Nether in the hopes of preventing a return), was no longer a necessity. She and her husband Malfurion Stormrage, accepted, lifting the millennia long ban of the use of arcane magic for spell and on the Highborne, allowing several of the Highborne to return to night elf society where they entered an alliance that would allow them to train night elves as mages. Although the restriction on magic ended out of necessity, the rift between the people and the Highborne due to the actions the majority of the Highborne at the Queen's palace that led to the first great War would take longer. The humble Mordent understood that the gradual reintegration of magic to their society would be slow process, something the couple appreciated and likely helped to give their consent. Under the agreement, the Highborne would become part of night elf society once more but be allowed to maintain their own identity. However, the reunification has not been completely smooth.
The millennia have not stripped the people's memories of the final days of the Great Sundering and the role of the Highborne. That has caused some difficulty with the re-integration. "There is every intention of the Highborne becoming a part of our society again, but such things cannot and will not happen overnight, this is a process that will have to play out over time" - Malfurion Stormrage,[64] and some night elves have been hostile towards the returned Highborne. These few extremists, stirred up and led by Maiev Shadowsong took lethal actions against them in an attempt to purge night elf society of any reminders of the arcane, but such actions were considered crimes against fellow citizens.[33] The new night elf mages have shown remarkable promise and made incredible strides in the short period of time they've re-embraced their arcane legacy. Such promise and desperate need forced new trainees to the front lines in the campaigns that immediately followed the Cataclysm, however despite their phenomenal progress were still very inexperienced, this was exploited by enemies of the night elves to devastating effect.[65]