Board Thread:Warhammer 40k General Discussion/@comment-3416287-20131029155752/@comment-4851119-20131029175342

1) No, GW ripped of Rick Riordan. Even though the HH was concieved before the Percy Jackson novels GW still did the ripping off. (insert anti-GW rant here)

2) Horus' last name is Lupercal, as in Lupine (wolf-like), and his Chapter used to be the Luna Wolves. Besides "Magnus Heresy" doesn't sound as cool.