User: I'm thinking about making a video game. It'll involve alchemy. What kind of potions should I create? I already have a "heal potion" and it's in the color red, cause blood obviously. What else can you think of?
Assistant: Alchemy is indeed an old tradition, but one of those that's still practiced in various forms today.  I guess the first thing that comes to mind is a potion that lets you fly.  You could make some special potions that when you drink them, you transform into an animal, or turn into something else entirely.  But if you're just interested in healing, you might also consider making a "serum", which a drug created from animal or plant products that's sometimes used to treat a disease or injury.