The Spaniard bid an emotional farewell to the Whites last weekend alongside Gaetano Berardi, but will go down in history for his contributions in getting the club promoted back to the Premier League after a lengthy absence.
And Hernandez himself is seemingly delighted to have played his part.
"We have done the most important thing," said Hernandez, speaking to LUTV.
"After promotion, I think in the first year, we showed that these players and this squad had the right level to compete in the Premier League against everybody and this is the first step.
"I think the second step is to consolidate this and start to think bigger and start to think of the next step and try to improve next year.
"I hope that this happens in the future and I know that with these players and these people in the dressing room it's easy to achieve.
"Hopefully from now I support Leeds from Spain or from wherever I am, from the TV with a different sight of the screen.
"I will try to give all my support to the players and the club."
Speaking about his relationship with his Elland Road teammates, he added: “I leave this club like a friend and they know they have a friend and a family here for the rest of my life and in Spain, in Castellon, they have a family.”
We’ve gathered the best of today's Premier League transfer speculation below...

. LEEDS, ENGLAND - MARCH 13: General view inside the stadium as Edouard Mendy of Chelsea saves from Raphinha of Leeds United during the Premier League match between Leeds United and Chelsea at Elland Road on March 13, 2021 in Leeds, England. Sporting stadiums around the UK remain under strict restrictions due to the Coronavirus Pandemic as Government social distancing laws prohibit fans inside venues resulting in games being played behind closed doors. (Photo by Lee Smith - Pool/Getty Images)
Elland Road. (Photo by Lee Smith - Pool/Getty Images) Photo: Pool

. Albion lead Knight race
Brighton are currently leading the race to sign Derby County midfielder Jason Knight this summer, with the Rams set to face a considerable amount of interest in the 20-year-old. West Ham and Crystal Palace are also keen. (The Sun) (Photo by Laurence Griffiths/Getty Images) Photo: Laurence Griffiths

1. Albion lead Knight race
Brighton are currently leading the race to sign Derby County midfielder Jason Knight this summer, with the Rams set to face a considerable amount of interest in the 20-year-old. West Ham and Crystal Palace are also keen. (The Sun) (Photo by Laurence Griffiths/Getty Images) Photo: Laurence Griffiths

2. Tarkowski could stay
There is no guarantee that James Tarkowski will leave Burnley this summer - even if the Clarets sign a new centre-back. (Alan Nixon - The Sun) (Photo by Stu Forster/Getty Images) Photo: Stu Forster

3. Reds willing to sell Shaqiri to raise Bissouma funds
Liverpool are prepared to sell winger Xherdan Shaqiri for £7million. The Reds are hoping to raise funds ahead of making Brighton’s Yves Bissouma their second signing of the transfer window. (Sabah Spor) (Photo by Paul Ellis - Pool/Getty Images) Photo: Pool

4. Wilder wants Gayle
Chris Wilder plans to make a move for Newcastle striker Dwight Gayle should he get the West Brom job. (Mirror) (Photo by Stu Forster/Getty Images) Photo: Stu Forster