Piazon joined Chelsea as a teenager from Sao Paulo in 2011 but is now embarking on his seventh loan spell away from the club after joining Portuguese side Rio Ave recently.
Piazon has played just one Premier League game for Chelsea; an 8-0 win over Aston Villa in December 2013 where he missed a penalty, and has taken in loan spells at Malaga, Vitesse, Frankfurt, Fulham, Reading, Chievo and now Rio Ave.
Now 25, Piazon extended his contract until 2021 before embarking on his Portuguese adventure but he has no intentions of returning to Stamford Bridge.
"My time at Chelsea is already over," he told Portuguese daily A Bola.
"I'm 25, I've been on loan several times. I've been at Chelsea since 2011, I've been on loan almost all over Europe.
"I'm tired of playing here and there, I need a place where I can feel at home. I want to know that in July I will return to the same place, to the same house.
"I'd have a good season on loan, but I'd come back and was soon loaned again. There was no point in going out on loan, playing well, coming back, not being used and being loaned again.
"There comes a time in your career that makes no sense anymore. By the way, I said exactly that three years ago and it didn't go so well at Chelsea, it generated some discomfort."
