The tribal version of the drug, Psycho, this ritual is performed shortly before battle by many tribals to numb the pain done to their limbs, sharpen their minds, and steel their fighting spirit, making them deadly in hand-to-hand combat.
This item gives flavor text when activating it. It reads:
"You have sacrificed a portion of your life's blood to become one with your weapon.
Your eyes will be keen, your limbs will not break, and your claws will strike like thunder.
Fight only with your hands, or the weapons of your hands to know this glory in combat."
Like the doctor's bag and Hydra, it will restore limb condition. It will also increase the user's melee and unarmed damage by 10. However, it will drain 2 hp for 2 seconds.