Attack of the Cave Orcs is the second Quest of the main campaign of SpellForce: The Order of Dawn.
‘ Cave Orcs have followed to take revenge for their slain comrades. They are attacking the town! ‘
~ Quest log
Description
Having reached Sartarius, the Phoenix Bearer warned him of the trap Rohen Tahir was walking into. However, their conversation was promptly cut short by a guard of House Wulfgar alarming the city due to an attack of the Cave Orcs who followed the Rune Warrior from the Shadow Pass. With no time to lose, Sartarius gave command of a squad of Order soldiers to the Phoenix Bearer, urging her to repel the attack.
Once the city had been successfully defended, she returned to Sartarius, after which they discussed how to proceed on the matter at hand. He told her that Rohen was likely to make a stop in Liannon to visit Darius Servil, so that's where she should head next as well. Before leaving, he gave her a rune of another warrior whom she may summon to her aid, as well as a letter securing her safe passage to Liannon.
Walkthrough
Assume command of the knights and follow the soldier
‘ The order has dispatched a group of knights to defend the city. They must be led to the gate. ‘
~ Quest log
After the cutscene, assume command of the knights of the order and send them straight to the main gate of the city through which you had entered earlier.
Defend the city against the Orcs
‘ The orcs must be stopped before they can get too deep into the city. ‘
~ Quest log
Once at the gates, command the soldiers to attack. They should have no trouble defeating the enemy.
Return to Sartarius
‘ The attack is over. Now it is time to discuss further plans with Sartarius. ‘
~ Quest log
Once the attack is repelled, return to Sartarius in the House of the Order.
Show the letter from Sartarius to the guard at the portal to Liannon
‘ The portal to Liannon lies in the Northeast of the city. The guards will open the gates with the proper pass. ‘
~ Quest log
Head northeast and talk to the guard of House Leonidar standing guard. He will open the gate to you upon inspection of the letter given to you by Sartarius.