I can't seem to find an exact issue number, but after putting the image through a Google search, I got this random article about Lyja. It features the image you asked about, so it might help.
The artist is Paul Ryan. He was on FF between #356 and #414.
JH is right, I found it on my 40yrs of FF DVD. It's FF#392.
It's also an edited image, most likely from a TPB. The first 3 panels on the top were actually from the bottom of page 5 in the original comic and the rest of the panels started the next page.
Here's the original pages.
Lyja left a few pages later after Sue tried to talk to her.