Absolute Intangibility

For the duration, you are immune to nonmagical bludgeoning, piercing, and slashing damage, can move through non-Artifact matter and creatures, and cannot be grappled, restrained, or trapped by mundane means. Magical force and effects that target ethereal or phased creatures affect you normally.

This power has its own stable page so it can be linked from any character, item, location, story post, bargain, curse, or future reward.