Richard Madden may not have held the title of King in the North for long on Game of Thrones, but his memories of his time on the series—and the lasting friendships he forged—live on. Madden, who played Robb Stark, was famously killed off in season 3’s penultimate episode, “The Rains of Castamere” (a.k.a. The Red Wedding episode). But he has continued to champion the series, and his former colleagues, in the years since his premature demise. People spotted his latest tribute to his Game of Thrones days: a #TBT Instagram post that serves as a stark (no pun intended) reminder of just how long we’ve all been watching the epic HBO series.

The image features Madden with co-stars Kit Harington and Alfie Allen—each of whom is almost recognizable—after taking a ride on the Wheel of Belfast following their first read-through of Game of Thrones’s pilot episode. Which means that Madden’s caption that the photo is about 10 years old is pretty spot-on; the original pilot episode filmed in Northern Ireland in 2009, which would make all three of the actors about 22 years old at the time.

The show's actors have remained tight even after Madden’s brutal on-screen murder. In June 2018, Madden was a guest at Harington and fellow Game of Thrones co-star Rose Leslie’s wedding. Just a few months later, the 32-year-old actor—who won a Golden Globe earlier this year for his Netflix series The Bodyguard—was there to support his on-screen little sister Maisie Williams when she made her stage debut in I and You at London’s Hampstead Theatre. Which means that Madden might know more than any of us do in terms of how Game of Thrones will end, and could have been on to something when he predicted that ultimately, "[I]t’s just going to be three dragons flying around and everyone else is dead.” Hey, it could happen!

[h/t People]