F.F.C._fritz said:This will be a worthy rival to Vikingr.
I'm looking forward to play it, I'd love to see all those beautiful high medieval stuff without bloody lagging.
No, there are no rivals. It is rather a supplement with Vikingr. You can play multiplayer all the years of Dark Ages, with Brytenwalda since Athur times until near viking times arrive, and with Vikingr: since Vikings invasion until Norman arrive.