In a recent development surrounding the ongoing legal battle over the late Michael Jackson's estate, Blanket Jackson, the youngest son of the pop icon, has filed a legal injunction against his grandmother, Katherine Jackson. TMZ has reported that the 22-year-old, whose real name is Bigi Jackson, is seeking to prevent his 93-year-old grandmother from utilizing funds from the estate in this legal dispute.

According to documents filed this week, Blanket has specifically requested the court to disallow Katherine from using Michael's estate money to finance an appeal of a previous ruling. It is worth noting that Blanket and Katherine had previously joined forces to oppose the estate executors regarding a significant business transaction, the details of which remain undisclosed.

Sources suggest that this transaction could be related to the recent landmark deal between the estate and Sony, wherein half of Michael's music catalog was reportedly sold for a staggering $600 million (£475 million). Blanket claims that both he and his grandmother presented arguments against the deal, but the court ruled against them, seemingly bringing the matter to a close. However, Katherine has decided to appeal the ruling, a decision that Blanket does not wish to be further involved in.

Blanket's attorneys have informed the court that they believe Katherine's appeal will not be successful and object to the estate covering her legal expenses, fearing that it would further devalue the estate. Additionally, Blanket has requested the court to exercise its discretion in granting Katherine "reasonable attorney's fees" stemming from the pre-appeal stage.

In previous court statements, Katherine emphasized that Michael never wanted his music catalog to be sold. The news of the potential Sony deal, which could become one of the most significant valuations of an artist's music assets, has raised concerns among fans and those closely associated with the late King of Pop.

While the legal battle over the estate continues, it is important to note that an upcoming biopic titled "Michael" is set for release next year. Directed by Antoine Fuqua, the film will feature Jaafar Jackson, Michael's nephew, in the lead role, offering fans a glimpse into the life and legacy of the iconic musician.

It remains to be seen how the court will rule on Blanket Jackson's plea to prevent his grandmother Katherine from using the estate's funds for the ongoing legal battle. As the Jackson family and fans worldwide closely monitor how these legal proceedings unfold, it is a reminder of the complex dynamics surrounding the legacy and assets left behind by music legends.