The Rat King - DarkSouls II Wiki

Rat King - Souls Lore

Rat Kingdom – Lokey Lore

Heiligengrab Dark Souls 2 - German Wiki

Do it for the talking rat, Dark Souls

Playing Dark Souls 2: Just googled rat king hoping to find a list of his covenant's rewards so I know whether or not to join - Imgur

Dark Souls II: Scholar of the First Sin Preview - New Screens & Update Details For Dark Souls II: Scholar Of The First Sin - Game Informer

Steam Community :: Guide :: DARK SOULS II: Scholar of the First Sin - All Bosses Lore

Dark Souls II: Crown of the Sunken King Review - GameSpot

The 5 Best (and 5 Worst) Dark Souls 2 Bosses

VGMO -Video Game Music Online- » Dark Souls II -Scholar of the First Sin- Original Soundtrack