Acquiring Skills

From: Cardsharp
Description: My dear friend! We've finally collected all the items we need in order to get the key to Martha's adolescence, but something has gone wrong. Only the delightful Isabelle can summon the key from the astral plane, but she's upset and needs help. Very well, I'll give you a hint: bring back a few City artifacts. Add a pinch of magic and Isabelle's sorcery.
Completed: Splendid! We've got the key to Martha's adolescence! It's made of gold, decorated with sapphires, and adorned with doves and an aquamarine goblet. It looks incredibly valuable. I can't even imagine what it's worth! But the most important thing is that this is the second beacon that will help Martha's soul find the way back to her abandoned body.