Npc_trener_priest?

[DeepSoul]

It's weird indeed. I don't think it has anything to do with the second portal because that object isn't activated when you go up, but here it is anyway:

execute action script "restore_hero_troop" with param ""
send event [Diplomacy] to [wizard_tower_trigger_752]

I should also mention that this crash only happens when I play Adventure mod , but I don't think he has touched the Wizard's Tower in his mod, so it has to be something else in that mod that causes it.