Netmar
I'm stuck on that mission too, and I didn't say anything about dark magic :eek: , although IMHO it's the only option, but where can you find the subjugation spell?

Sorry, I thought you wrote about dark magic... It seems like the Elf isn't allowed to learn summoning magic or dark magic. I first sketched out a development scheme, but summoning magic was never offered, nor was dark magic, and that's exactly where the Suggestion Spell is... In short, for me, the game reached a dead end. I had an idea to ask for a sav-file and profile from someone who finished it — just to complete the campaign to the end, but sav-files weigh 7 megs or more...
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Now I'm going through the campaign for the N-th time; returning to the third mission where two skill slots are still free, Basics of Dark Magic finally appeared in the choice :) Hurrah! Although, of course, it's too early to celebrate...