From Pathfinder Lost Omens Impossible Lands, which isn't enabled.

Vengeful Arm

ITEM 4

Price 100 gp

Usage tattooed on the body

Bulk —

Abraxas teaches that an eye for an eye is the basis of law. This tattoo of a coiled viper provides a +1 item bonus to Society checks.

Activate envision

Effect Abraxas transforms the tattoo into a weapon of your vengeance. The vengeful arm crawls into your hand and becomes a Retribution Axe. You can use this activation again while holding the axe to revert the vengeful arm to a tattoo. Like other retribution axes, you can etch fundamental runes into the vengeful arm's retribution axe to increase its potency or to add striking.

Pathfinder Lost Omens Impossible LandsOGL