Artanis

He is a young protoss templar who educated for long years to be a leader of the Protoss race.He controls a scout fleet and he devoted himself to construct the mighty Protoss civilization again.He is a good comrade of Zeratul but he must learn lots of things from him.He is young as he is impatient which can make him damaged from an unknown target.But his bravery and resolution will carry him to success.

Matriarch Razsagal

She was the few protoss survivor who remembered the banishment of the Dark Templar from Aiur.She wittnessed the journey of the Dark Templar before they found twilight planet Shakuras and settled down there.She watched the adaptation of the Templars at cold dark space and also she turned into the dark ones.She learned living with dark energy and dark matter.She then leaded the Shakuras people for long years and died at the hands of Prelete Zeratul who killed her to save her from slavery.

Aldaris

He is the advisor of Executor and spokesman of the Judicator caste.He was a good leader but his reactions to surprised events were fanatical.He did not calculate important things which will really change the Aiurs’ destiny.He severly refused the help of Dark Templar during the salvation of Aiur.These personal view truly draged him to the trouble and at last he killed by Kerrigan.But his senses were correct at some points like knowing Kerrigans’ betreyal characteristics.Nevertheless he served Aiur and died for Protoss.