Project yourself and up to eight willing creatures into the Astral Plane. Your astral form can explore freely. If your astral form is slain, you return to your body; if your body is slain, you die. Requires a jacinth worth 1,000 GP and a bar of silver worth 100 GP per creature (all consumed).

Material: for each creature: a jacinth worth 1,000 gp and a bar of silver worth 100 gp