The British boxer will face Jake Paul in an eight-bout contest which will be shown live on Netflix.
Briton Joshua said he will "dominate completely" Jake Paul and "defeat" the American as the pair confronted each other to promote next month's bout.
Former two time world boxing king Anthony Joshua faces YouTuber-turned-boxer Jake Paul - in what is, theoretically, a massive uneven pairing - at Miami venue on 19 December.
Fighter's Mindset
"I'm going to injure his face and hurt his body. I'm here to prove I'm superior," Joshua, 35 years old, said.
"I plan to overwhelm him. That's how fighters think.
"I intend to seriously aim to cause him pain. That's what I want to do."
Civil Interaction
Despite these statements, a composed Joshua and internet personality Paul - typically famous for his showmanship - exchanged pleasantries and maintained decorum with each other.
Jake Paul rather targeted former Joshua rival Francis Ngannou and labeled him "a joke" after Ngannou rejected a bout proposal.
Taking Aim at Fury
Anthony Joshua, at the same time, criticized UK rival Fury - and declined a £1m bet 'The Gypsy King' says he will place on a Paul victory.
"[Paul] outshines Tyson Fury - he's actually sitting here," the boxer said.
"I respect him for that."
Legitimate Opponent
Despite saying he intends to damage his opponent, Anthony Joshua declined to speak negatively about his opponent's boxing ability.
"Jake Paul is a serious fighter," he remarked.
Jake Paul's Background
Jake Paul - who originally gained popularity on the television network - has mostly fought MMA fighters or past-their-prime fighters since becoming pro.
He was defeated by Briton Fury in 2023.
Financial Success
Still, the novice continues to be one of boxing's largest financial successes, regularly earning huge paydays.
Prediction and Belief
The 28 year old anticipated a KO victory in the fourth or fifth round and stated he would derail the much-anticipated match between Joshua and Fury, which is reportedly in the works for 2026.
"It will be myself against Tyson Fury next year," Jake Paul declared.
Physical Difference
As the two fighters engaged in the customary stare-down, with their height and weight contrast on show, it highlighted just how surprising this complete situation is - and how amazing it is that the bout is truly going ahead.