Greykeep - Judge Not, Lest Ye Be Judged | Campaign in Spellforce 3
SpellForce 3 Guide
This mission starts with your character's trial. It doesn't matter what you say here, you will always end in prison. After that you have to find a way to escape.
Find a way out of the prison
Remember to collect all useful items during your escape from the prison.
While you are in the cell, you meet with Yria, an Elf. You might saw her trial in the Greykeep during Aonir's Justice side quest. After that you should find a way to escape from your cell. There is a letter hidden in the left corner from the cell's entrance, a nail hidden under the grate in the ground and a string on the right from the door. However, you won't be able to do anything with these items because Rondar Locaine will enter the cells room. Talk with him. After that you and Yria are saved and you can try to escape from the prison.
The escape isn't difficult. You won't come across many enemies. You can escape by going through the main exit located in the upper right corner of the map. However, be prepared to face a few guards. If you want to avoid fights with them, you can head to the tunnel in the bottom left corner of the map. However, you still have to fight, this time with monsters. There are cells in the upper part of the map. Inside of them you can find prisoners. You can decide to help them escape with you (Warning, if you free them, you will have to face guards in the city and Alistair).
Remember to collect your equipment - you can find it inside the chests in the room next to the cells. You should also activate the Godstone - your hero can respawn there. Look around the prison - you can find weapons and other useful items.
Find a basement in the Grey Tower
This part is more difficult - you have to go through the entire city and reach the Grey Tower, the building where you met with Lord Marshall. The city is patrolled by guards but you shouldn't have problems with avoiding them.
Enter the Grey Tower and turn right - you will reach the basement. There, you can find Alistair. Choose the right dialog options and he will let you pass. However, if you saved the prisoners then you will have to kill him. Go through the rest of the dungeons and complete the mission.