Article continues below advertisementThe end may near for King Charles' reign as he reportedly could be handing over the throne to his heir, Prince William.The monarch, 77, has been dealing a form of cancer since 2024, and according to new reports, he's ready to step down and possibly abdicate in favor of the Prince of Wales, 43.Article continues below advertisementKing Charles Has 'Waited a Lifetime' to Be MonarchSource: MEGAPrince William is the heir to the British throne."The transition will look measured and dignified.