Most of you know by now that Malfoy and I have been researching ingredients in this world for use in potion making. For the most part, our research is going rather well. Except for the part where I'm working with Malfoy and he's constantly annoying me.
But
besides that, we've managed to find most replacements or equivalents for this world.
Save for unicorn horn and hair. Obviously, unicorns don't exist in this world (that Muggles know of)and unicorn horn is a rather important ingredient in antidotes, so I've hit the point of bashing my head on a wall. Any suggestions?