Perpetual rot makes the character’s flesh malleable. You can contract or expand your skin, sending it into wrinkled, rippling waves or pulling it taut over your undead flesh. You can even cause folds to form in your flesh, allowing you to store objects within the leathery ripples, like a kangaroo’s pouch

The bodies of Thanatosis practitioners become rotted and malleable. By spending a standard action to tug or twist your skin, you can open folds and pouches in your flesh. These pouches are capable of storing items up to the size of a large handgun. Accessing items stored in these pouches requires a simple action.

Additionally, you can slightly alter your appearance by over-tightening the skin around your face or by allowing it to hang wrinkled and loose. These changes may be enough to fool uninformed mortals, but they do not alter your appearance enough to fool someone who knows you.