The Albanian boxer will get into the ring against the former two-time heavyweight world champion later this month and while he is seen as the underdog, he is ready for the fight.
He told Boxing News magazine: “My greatest strength is my mentality.
“I’ve had to fight for everything in life and in boxing.
“Physically, I have real heavyweight power and toughness, but mentally, I never break….
“Heavyweight boxing only takes one moment and I have the tools, power and mentality to create the moment.”
Prenga thinks a win would be huge for his country.
He said: “Albania has proud fighting people and they’ve supported me from day one.
“To beat a global name like Joshua would be a massive moment for Albanian boxing and for every Albanian around the world.”
But the boxer refused to give any details about his strategy for the fight.
He laughed: “Are you working for AJ? You want my gameplans? Can you give me Joshua’s in return?
“Know this; I am not going in there just to stand around and admire him.
“I’m going there to compete, impose myself and take over when the opportunity comes.
“If you don’t know who I am now, you will after I beat Joshua.”