The VOIDRUNNER'S CODEX is coming! Explore new worlds, fight oppressive empires, fend off fearsome aliens, and wield deadly psionics with this comprehensive boxed set expansion for 5E and A5E!
You know, as I was reading the excerpt, it occurred to me that although I've seen a dragon in a giant's lair (Against the Giants), having giants serving a dragon isn't something I've seen before! Lots of kobolds, certainly, but not giants! It seems obvious in retrospect...
(It's also quite possible that it does occur in one of the many, many adventures I haven't read).