I'm really worried about my friend Iverron. He's been gone for nearly a day and I fear he may have been poisoned... or worse.
I want you to gather the materials to make an antidote just in case. Gather hyacinth mushrooms from the base of the nearby trees, moonpetal lilies from around the water, and a webwood ichor from one of the spiders to the north.
Mixing it all together is simple enough, even if he's poisoned. He was heading north to Shadowthread Cave, hopefully you can find him near there.