The British boxer is set to fight the American YouTuber in an eight-round contest which will be broadcast live on the streaming platform.
Briton Anthony Joshua declared he will "dominate completely" Jake Paul and "break" his opponent as the combatants met personally to promote next month's heavyweight fight.
Ex twice unified title holder Joshua faces YouTuber-turned-boxer Paul - in what is, on paper, a massive disparity - at Miami Kaseya Center on 19 December.
"I will break his face and break his body up. My goal is to show my superiority," the British boxer, 35, said.
"I plan to overwhelm him. That's a fighter's mentality.
"I'm going to genuinely try to hurt him. That's my intention."
Despite these statements, a relaxed Anthony Joshua and internet personality Paul - typically famous for his dramatics - exchanged pleasantries and maintained decorum with each other.
Paul rather targeted former Joshua's opponent the Cameroonian fighter and described him as "not serious" after the Cameroonian declined a fight offer.
Anthony Joshua, meanwhile, criticized UK rival Fury - and declined a million-pound wager 'The Gypsy King' claims he will make on a Paul win.
"[Paul] is better than Fury - he's actually sitting here," the boxer said.
"I respect him for that."
Despite saying he intends to damage his opponent, Joshua chose not to speak negatively about his opponent's fighting skills.
"Jake Paul is a credible opponent," he remarked.
Paul - who initially became famous on the Disney Channel - has mostly boxed mixed martial artists or declining opponents since becoming pro.
He was defeated by British fighter Fury in 2023.
Nevertheless, the inexperienced fighter remains one of the sport's largest commercial attractions, regularly earning huge earnings.
The 28 year old predicted a KO victory in rounds four or five and claimed he would prevent the long-awaited Joshua–Fury fight, which is allegedly being planned for two years from now.
"It's going to be me versus Tyson Fury in the coming year," Paul declared.
As both boxers engaged in the customary confrontation, with their size difference evident, it emphasized just how surprising this entire matchup is - and how astonishing it is that the fight is actually proceeding.
Clara Mitchell is a motivational writer and life coach passionate about helping others find joy and purpose.