The British boxer will face the American YouTuber in an eight-bout contest which will be shown live on Netflix.
Briton Anthony Joshua stated he will "overwhelm entirely" the American and "defeat" the American as the combatants confronted each other to build hype for the upcoming bout.
Ex two time unified heavyweight champion Joshua faces social media star turned fighter Paul - in what is, theoretically, a huge mismatch - at Miami's venue on 19 December.
Boxer's Mentality
"I plan to break his face and hurt his body. I aim to demonstrate I'm the better fighter," Joshua, 35, stated.
"I'll stamp all over him. That's a fighter's mentality.
"I intend to really want to cause him pain. That's my intention."
Respectful Exchange
In spite of those words, a composed Anthony Joshua and internet personality Paul - normally famous for his theatrics - exchanged pleasantries and remained civil with each other.
Jake Paul instead criticized ex Joshua's opponent Francis Ngannou and labeled him "a joke" after Ngannou rejected a bout proposal.
Targeting Fury
Joshua, in the meantime, criticized UK opponent Fury - and refused a million-pound wager 'Tyson Fury' states he will put on a victory for Paul.
"[Paul] outshines Tyson Fury - he showed up," the boxer said.
"I acknowledge that."
Serious Fighter
In spite of declaring he will hurt Jake Paul, Joshua refused to comment unfavorably about his rival's boxing ability.
"Jake is a serious fighter," he stated.
Paul's History
Paul - who first rose to fame on the television network - has mostly boxed mixed martial artists or past-their-prime fighters since entering professional boxing.
He lost to British fighter Fury in last year.
Commercial Attraction
However, the inexperienced fighter continues to be one of boxing's greatest financial successes, consistently making huge earnings.
Prediction and Confidence
The 28 year old anticipated a stoppage in round four or five and asserted he would prevent the long-awaited match between Joshua and Fury, which is reportedly being planned for 2026.
"It will be myself against Tyson Fury in the coming year," Jake Paul stated.
Size Difference
As the two fighters engaged in the customary stare-down, with their height and weight contrast evident, it highlighted just how improbable this whole event is - and how astonishing it is that the match is truly going ahead.