essence of theheartless

You drink this wiggling and yellow tinted black liquid you gain a power of the heartless essence the power to dimesional travel or normal teleport through plane of darkness you cannot be hurt by anything except keyblade and that only capable of scatch you but you can still die from thousand bug bites you can control people minds by influence the darkness in their heart and can make them your loyal companion who will never betray you no matter what you gain ability to turn intangible like shadow and can only be hurt by the same stuff that make your form you can use the magic in all of kingdom hearts system including magic from the light your body can be shapeshift at will to form natural weapon and can be mold to be strong as you wish your maximum physical stat right now can shatter the star and crack the dimension with physical power alone also you gain ability to consume the darkness in living thing hearts .you also gain ability to consume their hearts to gain their power ,memories ,or anything you want to keep but you need a while to digest to fully gain the benefit and you can start consume about 12 powerful people hearts and if you keep eating the limit grows exponentially.

You also have access to keyblade made of darkness ,but not the one that was use to seal the keyhole of the world but use it to consume that world in the darkness that you can control immiadiately.

And if you can consume the kingdom hearts you get the total control of the darkness although not limt tothe KH universe but every force of the darkness in the multiverse.