Same with the amulet, It has Urag written all over.
On that... I really don't know the party composition and why and how Garret and William share injuries.
Here's links for everyone's character sheets - I'm the blaster wizard, animorte/William is the cleric, chimaera/Urag is a barbarian, Metastachydium/Torta is a Spirit Shaman/Ninja, and Starbuck_II/Sonamy is a rogue/wizard