Compromised in Stormwind Keep, the Sir Lothar regroup the remnants of Azeroth, and led the refugees crossed the waters of migrating to the north of Lordaeron. Seven human leaders reached a consensus: If you do not stop the orc tribes, they will eventually conquer all mankind, so the seven countries to unite to form the Alliance of Lordaeron. Secede from the country Arathor three thousand years for the first time united under the same banner. Been designated as the supreme commander of the Alliance against the will of Sir Lothar to attack the Orc tribes carefully prepared his troops.
In the adjutant Uther Lightbringer, Admiral 戴林普罗德 Moore with the help of Turalyon, Lothar succeeded in making all non-human races of Lordaeron are also aware of the rapidly approaching threat. Successfully from the Alliance in the stubborn dwarves of Ironforge and a small part of the High Elves of Quel'Thalas get support. Anna Siteliya Sunstrider led by the wizard of the impending war, and there is not much interested, but they are still set in order to fulfill the contractual obligations come to the support of Sir Lothar, since Lothar is Arathi final blood, who had several centuries ago to help too high elves human offspring.
Orgrim Doomhammer by the leadership of the Horde brings ogre Delano from home, and those who have been recruited away their homes Amani forest trolls into its own forces. They launched a campaign of unprecedented scale, swept by the dwarves of Khaz Modan ruled mainland and southern regions of Lordaeron, and effortlessly suppress all opposition.
Second War of sporadic conflict from the sea has been extended to large-scale aerial melee. I do not know why, dug orcs known as the Demon Soul a powerful artifact, and use it to enslave the Red Dragon Queen Alexstrasza. Horde to destroy her precious dragon eggs as a threat to force Alexstrasza to send her grown children who participated in the fighting. The noble red dragons were forced to fight for the Horde.
War throughout Khaz Modan, Lordaeron, and Azeroth. In the North line of battle, the Horde will be a distant kingdom of Quel'Thalas wizard ashes surrounding areas, which makes the elves began to fully assist the Alliance operations. Lordaeron larger towns have been razed to the ground war, despite the lack of reinforcements and overwhelming facing orcs, but Lothar and his allies succeeded to contain the advance of the enemy.
However, in the Second War of the last few days, when the orcs in close proximity to humans when the Allied victory, Azeroth's two most powerful orcs broke out between a terrible split . When Orgrim Doomhammer to attack the capital of Lordaeron - this will be an alliance may be crushed out the last remnants of mankind's offensive - for the final preparations, Gul'dan and his followers trespassing keep away leaving the sea. Horde Gul'dan's betrayal because the lost nearly half of the garrison, fury Doomhammer had to retreat, and therefore missed the best opportunity to defeat the Alliance.
Desperate efforts to obtain heaven Gul'dan obsessed, he sent a search team to look hard to be buried in the seabed of the Tomb of Sargeras that he believed there hidden secrets of ultimate power. Gul'dan has sold all of his fellow orcs to the Legion as a slave, he has not even thought about the so-called due diligence Doomhammer problem. In the twilight hammer Stormreaver clan and clan support, Gul'dan succeeded in finding undersea Tomb of Sargeras. But when he opened the door of this ancient dungeons, Gul'dan found only waiting for his countless crazy devil.
In order to punish those who defected chicken orcs, Doomhammer ordered his troops to kill Gul'dan and escorted back to renegade orcs. Gul'dan for his reckless paid the price, he was released from his crazy demon to pieces. After the death of their leader, renegade clan soon angry Doomhammer Legion defeated. Although the rebellion was suppressed, but the Horde has been unable to compensate for the losses caused by civil strife. Gul'dan's betrayal to the Union not only bring hope, there is time to regroup and launch a counterattack opportunities.
Sir Lothar Horde internally to see a split, seize the opportunity to set his last troops, the orcs have been forced back to the hinterland of the destruction of Azeroth. There, surrounded by the Alliance stronghold of Blackrock Spire the orcs. Although Lothar died in the bottom unfortunate, but his aide Tula Young gathered again at the last moment from the Alliance brothers, the Orc tribes driven into the depths of grief swamp. Tula Young's forces succeeded in destroying the Dark Portal - Orc home that connected the world of Azeroth and Draenor mysterious channels. Supply was cut off with back-Horde forces in the league before finally collapsed.
Divided orc clans soon be driven into the heavily guarded prisoner camps. Although it looks orcs have been completely defeated, but still doubts that peace can last. Grand Master at this time has been well-known high-level Alliance Khadgar convince Nethergarde established to monitor the ruins of the Dark Portal, to ensure that the orcs will not launch a new invasion from the Delano.