Adventure mode (questions, solutions, hints, etc.)

[Keneth]

Archdemons are not worth recruiting and there is no sure place to get them, there's usually a few in demonis other than that they're scattered around if they spawn at all.

Upgrading spells requires the corresponding skill to be at a sufficient level, e.g. level 3 distortion for lvl3 slow and level 3 chaos for lvl3 fireball.