Thanks for your advices, still had a save when i was outside of the castle. No real need to edit save files and stuff.
Just FYI after searching every path i suddenly get stuck on the temple floor and couldnt load anywhere. It seemed like i got stuck after i killed all enemies on that floor but just might be a coincidence.
Sorry for opening a new topic for a known issue. Couldnt find the forum search + lazy me :D