The British boxer is set to fight Jake Paul in an eight-round contest which will be shown in real-time on the streaming platform.
British boxer Joshua said he will "overwhelm entirely" Jake Paul and "break" the American as the combatants came face-to-face to promote next month's bout.
Former two time unified heavyweight champion Joshua faces YouTuber-turned-boxer Paul - in what is, theoretically, a huge mismatch - at Miami's venue on December 19th.
Boxer's Attitude
"I will damage his features and damage his physique. I'm here to prove my superiority," Joshua, 35, stated.
"I plan to overwhelm him. That's the boxer's mindset.
"I'm going to seriously aim to hurt him. That's my goal."
Civil Interaction
Despite these statements, a relaxed Joshua and internet personality Jake Paul - usually famous for his showmanship - shared friendly words and kept it respectful with each other.
Paul instead attacked ex Joshua's rival Francis Ngannou and called him "ridiculous" after Ngannou declined a bout proposal.
Targeting Tyson Fury
Joshua, in the meantime, took aim at British rival Tyson Fury - and rejected a £1m bet 'Tyson Fury' claims he will make on a Paul victory.
"Jake Paul is superior to Fury - he's actually sitting here," Joshua stated.
"I acknowledge that."
Legitimate Fighter
In spite of declaring he will hurt Jake Paul, Joshua chose not to speak negatively about his opponent's fighting skills.
"Jake is a credible opponent," he said.
Paul's History
Jake Paul - who originally gained popularity on the Disney Channel - has primarily fought MMA fighters or past-their-prime fighters since becoming pro.
He lost to British fighter Fury in last year.
Financial Attraction
However, the novice remains one of the sport's biggest money-making draws, frequently receiving huge financial rewards.
Forecast and Confidence
The 28 year old forecast a stoppage in round four or five and asserted he would prevent the highly-expected Fury-Joshua bout, which is reportedly under discussion for two years from now.
"The next fight will be myself against Tyson Fury next year," Jake Paul said.
Physical Disparity
As both boxers participated in the traditional face-off, with their size difference evident, it drove home just how improbable this whole event is - and how astonishing it is that the match is really happening.