Chapter 1
Chapter 2
Chapter 3
Chapter 4
Chapter 5
Chapter 6

Rise of the Blood Elves
Prince Kael'thas was the last of the royal line and a member of Dalaran's ruling council, the Kirin Tor. When the Sunwell was defiled, he was studying magic in Dalaran. He returned to find his homeland in ruins and most of his people dead. He realized that the surviving high elves were all suffering from the same lethargy, which had been brought on by their loss of magic. Determined to salvage what he could, Kael'thas rallied the survivors and renamed them the sin'dorei, or "blood elves", in honor of those who had fallen to the Scourge.

Thirsting for vengeance, Prince Kael'thas and the healthiest of his warriors immediately joined the campaign against the Scourge in Lordaeron while Lor'themar and a ranger named Halduron Brightwing remained behind to safeguard the land and seek a cure for their people.
In joining the Alliance resistance forces, Kael'thas and his people were met with suspicion and outright hostility, particularly from the prejudiced human Grand Marshal Garithos. Garithos assigned the blood elves increasingly difficult missions until Kael'thas was forced to accept the assistance of Lady Vashj and her naga. When Garithos discovered that the blood elves were working with the naga, he felt that his distrust had been vindicated. He imprisoned the hapless blood elf soldiers in the dungeons of Dalaran and sentenced them to execution.

Fortunately for Kael'thas, Lady Vashj arrived in time to break the prisoners free. She then led them to the portal that Kel'Thuzad had opened during the Third War in order to allow Archimonde entry into Azeroth. Kael'thas and his warriors followed the naga through the portal and into the shattered realm of Outland. There, the elves met the one being capable of putting an end to their painful hunger: the renegade demon, Illidan Stormrage.
Most of Kael'thas' group chose to stay in Outland, but Rommath was sent back to carry a message of hope to those blood elves remaining in Quel'Thalas. Rommath accomplished his mission: relaying tales of a glorious promised land, spreading the teachings of Illidan (teachings which Rommath smoothly attributed to Prince Kael'thas), and planting the notion that Kael'thas might one day return to lead his people to paradise. Rommath has since remained in Quel'Thalas to help rebuild and await the prince's return.