You don't know the spell for summoning elves - Russian or otherwise - and the only known spell is carved on the belly of that lunatic. And you're not getting close enough to read it!
The only spells carved on your bellies have nothing to do with elves. From what you can decipher of the runes, you think one has something to do with summoning vegetables.
The other one may give you an elevated mystical communion with animals or something. What a lame-ass spell.