The British boxer will face the American YouTuber in an eight-round contest which will be broadcast in real-time on Netflix.
Briton Joshua stated he will "dominate completely" the American and "defeat" the American as the pair met personally to publicize the upcoming bout.
Former two time unified boxing king Joshua faces social media star turned fighter Paul - in what is, by the numbers, a massive disparity - at Miami arena on 19 December.
Boxer's Mindset
"I'm going to damage his features and break his body up. I aim to demonstrate I'm the better fighter," the British boxer, 35 years old, said.
"I plan to overwhelm him. That's how fighters think.
"I'm going to genuinely try to cause him pain. That's my goal."
Civil Interaction
Despite such comments, a relaxed Anthony Joshua and social media star Paul - usually recognized for his dramatics - exchanged pleasantries and remained civil with each other.
Jake Paul instead attacked former Joshua opponent the Cameroonian fighter and called him "a joke" after Ngannou turned down a bout proposal.
Taking Aim at Fury
Joshua, in the meantime, criticized British opponent Fury - and refused a million-pound wager 'Tyson Fury' states he will put on a Paul victory.
"[Paul] is better than Tyson Fury - he showed up," Joshua commented.
"I acknowledge that."
Legitimate Fighter
Despite saying he intends to hurt Jake Paul, Anthony Joshua refused to comment unfavorably about his opponent's boxing ability.
"Jake Paul is a legitimate boxer," he remarked.
Jake Paul's Background
Jake Paul - who initially became famous on the Disney Channel - has mainly boxed MMA fighters or faded names since becoming pro.
He was defeated by Briton Tommy Fury in 2023.
Commercial Success
Still, the inexperienced fighter is still one of boxing's biggest financial successes, regularly earning substantial earnings.
Prediction and Belief
The 28 year old anticipated a KO victory in round four or five and stated he would stop the highly-expected match between Joshua and Fury, which is apparently under discussion for two years from now.
"The next fight will be myself against Tyson Fury in the coming year," Paul said.
Size Disparity
As Joshua and Paul engaged in the usual stare-down, with their physical disparity on show, it highlighted just how surprising this whole event is - and how astonishing it is that the match is actually happening.