This powerful artifact wields the most potent magic so potent it is believed to be what started the trojan war.  These apples are imbued with large amounts of black magic and chaos magic they were gifted to me by the goddess Eris.  Some might be asking why on Earth would you list something like this?  simple really it's one of the best ways to defend yourself a secret weapon that your enemies will never see coming!  However, know you must be careful as well as incredibly experienced. If you refuse to heed this warning then that is on you. Each apple does something unique and different that aids the individual who buys them. if your not experienced they will have a special protection on them.
pictured is apple number one (there are 3) it comes with the circle of discord allowing the owner to directly control the energy flow, manipulating at will.
 
Simply by having each apple in your astral space they will work and be activated they will start allowing you to use them and the abilties they each give. The secondary ability is only known to the Recipient. Eris will whisper in your ear or mind the second ability.