Wayne Rooney has left Manchester United to rejoin Everton for an undisclosed fee.
The 31-year-old signed a two-year deal at Goodison Park after leaving Old Trafford.
Rooney said in a statement: "It is some time since I said that the only Premier League club I would play for other than Manchester United was Everton, so I am delighted that the move has happened.
"Thirteen years ago I went to United with the intention of winning trophies and I have been fortunate to be a part of one of the most successful periods in the club's history.
"I have come back to Everton because I believe Ronald Koeman is building a team that can win something and I look forward to playing my part in making that a reality for the club I have supported since a boy."
�� | Once a Blue... #WelcomeHomeWayne pic.twitter.com/PAkv1qeBsY
- Everton (@Everton) July 9, 2017
Everton manager Ronald Koeman told the club's official website: "Wayne has shown me that ambition that we need and that winning mentality -- he knows how to win titles and I'm really happy he's decided to come home.
"He loves Everton and he was desperate to come back. He is still only 31 and I don't have any doubts about his qualities. It's fantastic he's here."
In 2004, Rooney signed with United, leaving Everton as an 18-year-old in a £25.6 million deal.
He went on to score 253 goals in 559 appearances, winning the Premier League title five times. In January, he scored his 250th goal for United to break the record set by Sir Bobby Charlton.
Rooney, fifth on United's all-time list of appearance-makers, also won the Champions League, Europa League, FA Cup and three League Cups during 13 seasons at United.
He was appointed club captain by former manager Louis van Gaal in 2014 following Nemanja Vidic's departure to Inter Milan.
United manager Jose Mourinho told his club's official website: "It is no secret that I have long been an admirer of Wayne. He has been a model professional throughout his time at the club and will remain in the history books for many years to come.
"It is never easy to see a great player playing less football than he would like and I could not stand in his way when he asked to go back to Everton. His experience, focus and determination will be missed and I wish him well for the future."
#FarewellToALegend@WayneRooney is leaving #MUFC to return to Everton: https://t.co/QQrxKB2wo4
Thank you, Wayne, from all of us. pic.twitter.com/34NErAvscX
- Manchester United (@ManUtd) July 9, 2017
Rooney began to fall down the pecking order at United last season and made just 15 Premier League starts.
He was linked with moves to China and the United States, but when it became apparent he would be leaving United, the chance to rejoin Everton always seemed the most appealing.
United's interest in Everton striker Romelu Lukaku -- for whom they have agreed a fee of £75 million with the Merseysiders -- helped ease the way for a return to Goodison Park.
Ed Woodward, United's executive vice chairman, said: "Wayne has been a fantastic servant to United since the moment he signed for us as a prodigiously talented, explosive teenager some 13 seasons ago.
"Who can forget his storybook debut hat-trick against Fenerbahce, the spectacular overhead kick against City and the countless match-winning performances in his time here? But after much discussion, the club has decided to accept his request to rejoin his boyhood team.
"He goes having created some of the most magical moments in some of the most successful years in the club's history. Wayne leaves us as our greatest ever goalscorer and having won every major trophy in the game.
"His record will take decades for anyone to get close to matching and I am extremely grateful for the way he has led from the front since being appointed club captain three years ago. On behalf of the whole club and our hundreds of millions of fans around the world, we wish Wayne all the very best for the next phase of his incredible career."
Excited to be back at @Everton. Can't wait to meet up with @RonaldKoeman and the lads! #EFC �� pic.twitter.com/0CjD0i1aXg
- Wayne Rooney (@WayneRooney) July 9, 2017
Everton later announced Rooney will wear the No. 10 shirt, following in the footsteps of childhood hero Duncan Ferguson who also wore that number in his second spell at the club.
Rooney's departure from Everton 13 years ago did cause resentment among fans, but the player has never lost touch with his roots and has spoken about his love of Merseyside.
As time wore on, antipathy toward Rooney from Evertonians eased, and he even played for the club again in Duncan Ferguson's testimonial in 2015.
His signing continues a busy summer at Everton with Rooney, also England's record goal scorer, joining Jordan Pickford, Davy Klaassen, Michael Keane, Henry Onyekuru, Nathangelo Markelo and Sandro Ramirez as new additions.
Information from Press Association Sport was used in this report.