There is some guide to get the newest cg and ending. Hopefully it is helpful. I will call the protagonist as Eimia.
Probably important (need more test) :
1. Keep the "crime" value < 10.
2. Save before the third mission. Just in case something goes wrong.
Guide for TRUE(?) ENDING :
1. After Fina (the cultist girl) get captured by the knights, visit her once in the jail.
2. Try to steal something and get arrested but still keep your crime < 10
3. Choose to stay in the jail.
4. There will be some scene where Eimia eavesdrops the priest interrogating and then raping Fina.
5. Go to the barracks and trigger the orc mission.
6. DON'T go into the orc fortress right away. Check a boulder surrounded by stone pillars in east of the fortress. A ladder will appear.
7. Go down until you find a small hut. Go inside and grab a red book(?). It is an evidence we need to trigger the TRUE CHURCH END.
8. Finish the orc mission. Probably shouldn't execute the orc champion because it will raise your "crime". Just let him go.
9. Eimia will tell the leader about the evidence.
10. Rest and go to barracks again for some scene.
11.Go to the temple (sorry, forget its name) where the holy sword is sealed.
Try to pull it and then leave to trigger an event with Fina. (Choose the first option when asked)
12. Go to church and beat the priest. Try to lose to mercenaries to get some game over scene and CG.
13. ENDING
Fina's ending + CG:
1. Just do her route normally. Probably need some "crime" value, though.
Normal ending :
1. In the last mission don't bother trying to get the holy sword.
2. Go directly to the last mission (the mountain) without the holy sword.
Bad ending (she dies) :
1. Get the holy sword and go to mountain.
Sorry for my bad English, by the way.