EXCLUSIVE: King Charles 'Cuts Prince William Out of His $2Billion Will'

King Charles' relationship with his son, Prince William, has taken a financial turn, RadarOnline.com can report, as the monarch has come up with a way to get his final revenge on his son.

William's feud with his father comes as the man-who-would-be-king continues a longstanding grudge with his brother, Prince Harry, who is soon on his way home to the U.K.

Insiders claim the rift between William and Charles largely stems from the Prince of Wales' headstrong attitude. Royal biographer Hugo Vickers said: "The problem with William is that he thinks he knows best."

But for all his knowledge, Williams didn't see his father's ultimate revenge coming: "He’s cut William out of the will!" an insider claimed.

They added, "William was stunned. So even though he will become king one day, he won’t get the royal fortune he thought he was getting. That will now go to spare heir Harry – an estimated $2billion"

William made no effort to hide his disdain for his father at a recent event, according to sources, as he and his wife, Kate Middleton, sauntered past William's stepmother – the king's beloved spouse, Queen Camilla – without curtsying or bowing.

"This led to an explosive showdown later behind the scenes between Kate and Camilla," the insider claimed. "And apparently Kate has called in the palace lawyers about the whole will matter."

"I have heard there does not seem to be much family love between Camilla and William and Kate," royal expert Ian Pelham Turner relays, adding that the couple not curtsying was viewed by many as a "public gesture of defiance."

Turner adds, "Charles will stand wholeheartedly by his wife. Harry coming back is the first sign, I feel, of his public defiance in return."

Royal watchers claim William and Charles feud, which Kensington Palace denies, has now erupted into open warfare after Harry's happy homecoming in July, in which the Duke of Sussex – who ditched royal duties in 2020 to live in California with wife Meghan Markle – visited England with his family to kick off the countdown for his wounded warrior Invictus Games Birmingham in 2027.

According to tipsters, the king's gestures of goodwill toward son Harry infuriated William, who is engrossed in his own family feud with his brother.

According to insiders, William, 44, raged when Harry, 41, announced plans to return to the U.K. in September and accepted an offer from Charles to stay at Buckingham Palace.

“Prince William is predictably furious over Harry's upcoming stay at Buckingham Palace," a royal source told Radar. "He’s given up trying to talk sense into Charles and is focused instead on his own upcoming reign, while hoping for an early abdication sooner rather than later."

The insider claimed: "What’s really hurtful to William is that it seemed like they were busy preparing him to take over. "Everyone was talking about a potential abdication, and now William has suddenly been pushed to the side – and cut out of the will – while Charles rolls out the red carpet for Harry any chance he gets.

"It’s bewildering and enraging all at the same time, but William apparently is done trying to understand it."

Palace insiders claim William is extremely protective of the monarchy and has refused to forgive his brother for giving a series of bridge-burning interviews critical of the royals after moving to Montecito, California.

Sources noted William is done "wasting his breath" on his father, and any public appearances are nothing more than "performative."

"His attitude now is that if Charles wants to have this relationship with Harry so badly, then he should have at it, and let William get on with the business of ruling the Crown because clearly Charles is at a point in his life where he’s more focused on sentimental matters than practicalities," the source claimed.

What William didn’t expect, according to the insider, "is that Charles would get the ultimate revenge by cutting his son out of the will."