"I trust that you have a way for me to get to him," Lu Li said.
Hearthglen wasn't a very friendly place. It was located in Northern area of the former kingdom Lordaeron and had once been ruled by Tirion Fordring. After he was exiled, Hearthglen was inherited by his beloved son Tyran Fordring.
When the Plague of the Undead covered Lordaeron, Hearthglen was fortunate enough to avoid it. However, it swept through the neighboring towns and destroyed them.
Prince Arthas reinforced the town of Hearthglen and held off the Undead long enough until Uther and his knights arrived. The people in the area sought refuge in Hearthglen and Tyran Fordring accepted all who came.
In the coming days, Arthas' soul was corrupted and he assassinated his own father, allowing the Scourge to engulf the kingdom of Lordaeron.