I've created a new poll regarding Alchemy (think of it as part 2) and the Industries I currently have (Candle Making, Mining, Quarries, Brewing, Lumbering, Smelting, Glass making, and Writing/ink/paper) including Gunsmithing (which I believe have disabled up until now, if I haven't; work on it some more)
Right now I have 7 custom materials related just for alchemy, and As you know I have the buildings done, now I just have to make up potions (and maybe some poisons) and some mixtures of these new materials and some other stuff to make these magical drinks (that mostly everyone will drink in fortress mode, and I mean everyone) so these potions will have very long lasting effects (maybe a year or 6 months) potions of regeneration might be good for already wounded but out of bed people (broken leg or arm) which also means anyone will drink it and waste it. Unless you do something with barrows and forbidding drinks to special rooms.
But this gives me an idea, maybe special potions can be made with alot of elements and materials to make a "permanent" effect potions, even special ones like Potions of immortality, no sleep, no emotion, no pain (might have side effects for these, something maybe intermittent and sort of bi-polar like no pain might cause coughing up of blood every now and then) I will also allow the making of Mithril (but I have to do it in a way where the civ (other then high elves) have access to it naturally)
Also "Pisskop" gave me a great idea for a new cave 3 (hellish layer) critter, which will be a huge pain in the ass if it decides to wander around into your fortress (and even if you can't see it, you'll know it's there) and also the chosen critter to be its minions will have a ranged interaction, making them more of a pain in the ass. But the drops from them will be worth it (High level elements and ingredients) the "Big Mama" will for sure drop very rare parts. I'm also adapting this idea for a summoner caste for the new evil race, for the extra !!FUN!!
EDIT:
Also any comments so far? Also HARD do you have a copy of Mayday? I can't seem to find it and I wouldn't mind at all adding it into Slap Graphics.
But for everyone else thoughts?
EDIT2:
Just reworked to OP and added a little more information on it.