WWE Hall of Famer Rey Mysterio announced in a post on social media that his father, Roberto, passed away on Sunday.

Mysterio wrote a touching tribute to his dad, who said that he did more than set the example of how to love and maintain a strong marriage and father four boys.

“Excellent husband, loving father, beautiful grandfather, incredible son & brother, and amazing father in law. You checked every list on the box and can honestly say my majority trates I picked up from you,” Mysterio continued. “You fought until the very last minute and know that your biggest fear was leaving Moms behind, but I can assure you that she will not be alone and we will always look out for her.”

He said that while he is now with God smiling from the heavens, they will continue their work with the real struggle of life until they meet again.

“You will never be forgotten and will always be loved, RIP Pops,” Mysterio concluded.