Katie Taylor is relishing the "huge opportunity" that awaits in November when she will bid to follow up unifying the lightweight division by becoming a two-weight world champion.
Taylor is stepping up to super-lightweight to fight Greece's WBO title-holder Christina Linardatou in a bill-topping clash at Manchester Arena on 2 November.
It comes five months on from the 33-year-old Bray woman adding the WBC lightweight title to her IBF, WBA and WBO belts in that division with victory over Belgian Delfine Persoon at Madison Square Garden.
Taylor said at a press conference in Manchester on Tuesday: "This is a huge opportunity for me. To become a two-weight world champion is history-making for me and my country.
"I'm very aware of the challenge Christina brings. I do believe she is the best 140-pounder in the division and I can't wait for a very exciting fight.
"This is my first time fighting in the UK in a long time and I absolutely love fighting here. This is my first time in the ring as undisputed lightweight champion as well, so it's going to be very special.
"This is going to be an absolutely fantastic fight. Christina is a great champion and fighter, and people again are going to see the best of women's boxing."
Taylor (14-0, 6 KOs) is hoping to fight Persoon again and Puerto Rico's Amanda Serrano next year, but has stressed she is fully focused on her meeting with Linardatou (12-1, 6 KOs).
"There are huge fights out there for me - the rematch against Persoon, Amanda Serrano," Taylor said.
"Those fights are going to happen next year some time I hope and it's going to be a huge 12 months for me. But right now my focus is fully on 2 November and I have to get past Christina. She brings a lot to the table, she is a very, very strong fighter."
During the press conference, Linardatou's co-manager Brian Cohen said his fighter was not happy about there being no rematch clause in the event of her being beaten.
Cohen said: "She's not happy. She's the champion, we were negotiating for quite some time and she just feels as the champion she should have a rematch clause in the contract."
Taylor's promoter Eddie Hearn responded by saying: "You're that worried about losing already?"
Cohen then said: "You have a rematch clause if she (Linardatou) beats her (Taylor), but not if she (Taylor) beats her (Linardatou), right? Are you worried?"
Hearn replied: "No - we're not worried, we've got one!", to which Cohen responded: "So why don't you show some b*******? Show some cojones and put the rematch clause in."
Linardatou said: "It is going to be a great match. I have been expecting this match for a long time, but under different conditions and circumstances. But at any rate, I will go ahead with this match.
"If Katie wants my title, then she has to get it off me."