[quote=@agentmanatee]
[@Hank]Sorry if I was a bit excited there, but I can easily imagine the Bloody Host being involved
[/quote]

Sure, why not? Would Mon-Kal have been present himself?

[quote=@Savage]I also wouldn't mind the opportunity, however I see a problem with it. If this is playing out the way I think it is, then Erron and Groseval are discovered one after the other. Though the time between that hasn't been established, Erron takes his Legion onto Varnis for retraining and reorganization for several years before joining the Crusade.

However, from reading your Primarch, it would seem that Groseval and Erron could not be any more different. Previous contention between the two would be interesting, and greatly strain Erron Khaal's desire to be the peace keeper and voice of reason among his siblings.
[/quote]

Gorseval was discovered last, and in the canon of the Great Crusade the Primarchs were discovered over a period of multiple decades, so it's not impossible that Erron had the time to retrain his legion before the Grim Crusade stumbled upon the Reach. And it's true that Erron and Gorseval are [i]total[/i] opposites, so I smell a perfect opportunity for friction.