haggis:
There is a walkthrough video on my youtube channel for the power station labyrinth, you'll have plenty of time for completing it if you follow the walkthrough video's order for fixing the leaks - see the link in my signature.
wildorchid7:
You'll have to enter the Stromfels castle first to be able to continue in Sbrodj - to get into the Stromfels castle, find all the missing comic books for the comics merchant, then enter the ceremony at the cathedral once you have the fake armor. Here's a list of where to find all the comic books:
* In the Stromfels library (on the shelf in the small chamber in the lower right)
* As a reward for helping the little girl in Spain (meet her again in the cave to the right after she's lured you into the Visor ambush)
* In the bandit cave in Eastern Europe (where Haruka dresses up as a woman to infiltrate the bandits' lair)
* As a reward for helping Leonid in Sbrodj sell himself into slavery
* Asa reward for finishing the Dave/Martine quest in Stromfels (with Dave, go to the brewery in Stromfels, then plant the hop seeds in the ruinied city in the swamps in Eastern Europe - with Martine, meet Martine's brother in the ruined city in the swamps, then go back to Stromfels and meet him again in the little building to the left of the castle)
The entrance to the sewers is in the castle.