If a spell is obtained in a dungeon, treasure chamber, or pyramid, it will appear in the spellbook as soon as the hero levels up to the required level for that spell.
That's absolutely correct; you shouldn't doubt it.
New here? I'm Roha — want a quick tour?
If a spell is obtained in a dungeon, treasure chamber, or pyramid, it will appear in the spellbook as soon as the hero levels up to the required level for that spell.