As for countering the spy, there were no clear ideas at first...
Regarding the artifacts, the following are placed in Beata's safe (sorry, Kosha, I'll buy my own safe when I have money):
- Silencer
- Raidar's Armor (it might be possible to use it against the dragon so that it doesn't destroy the city, but it needs a taunt and a suicide unit, it's unclear anyway)
- Some of Erefir's blueprints
- The Carnelian Library can also be added
- If anyone wants to put something else in.