steeldragons
Steeliest of the dragons
Hm. Was that in addition to the behir that was in that mod?
Dungeon magazine had a few classic dragon adventures. Flame in issue #1 and some other issue where he had a return (#50?), Vesicant and the black dragon in... was it Thiondar's Legacy?
In addition to, yes. The behir was actually in the caverns. This was outside in the mountains before you got there (or as your tried to get back out of the mountains afterwards). But I am definitely not thinking of the behir (though was going to mention it in the original post and decided against it since it is not a "dragon" proper

--SD