John uses the power of his fallen minions, his dead family absorbing it all becoming even stronger. John spent 2 thousand years as a skeleton growing stronger while his skeleton minions hunted for prey. Then one day a hero surfaced. The Hero challenged the skeleton king and failed to defeat John the skeleton king. John began to use all of his power to transform. John began to grow new flesh new muscle his blood began to flow again he was growing new internal organs new eyes new hair he was growing a new body he was screaming in agonizing pain and suffering as he was being rebuilt. Eventually John gained a newly built body becoming human again. As a result of doing this from scratch through sheer power and might John was completely exhausted and drained of all his strength he gained the ability of regeneration through doing this. The Hero took advantage of the moment and killed John. Normally he would have been able to evade the attack and kill the Hero however due to his joy of gaining regeneration as well as gaining a new body he was caught off guard by the Hero however even so he should have been able to evade in the last second and kill the Hero unfortunately his reaction speed was too slow. John was reincarnated in a village again his parents were farmers. John tested his regeneration ability at first it was extremely slow and its energy consumption was so much that even regenerating a finger would drain 10% of his energy so regenerating an arm would be next to impossible. John summoned his minions. Skeletons killed John's family and the villages. Skeltons then began cutting off John's body parts so that he could improve his regeneration abilities. Soon John became able to regenerate entire limbs quickly eventually he became able to regenerate his entire body with ease. John was now the embodiment of evil