Dark Souls 2 Walkthrough Part 6: Sinner's Rise

Rat King (character), Dark Souls Wiki

The Rat King - Dark Souls II Guide - IGN

Dark Souls 2 - A Guide to Covenants: Rat King Covenant

Abandon your covenant and join the Rat King covenant? - iFunny Brazil

Dark Souls II Playthrough Ep 22: Grave of Saints, Rat King Covenant, & Royal Rat Vanguard

Rat king covenant (just dark souls 2 playera will get it) - 9GAG

We Must Never Forget Our Sins: Dark Souls Complete [The Fun Reborn Edition] - The Something Awful Forums

Dark Souls 2 - Covenants, list, guide, leaders, rewards

Grave of Saints - The World of Dark Souls II (Part 13) » CelJaded

Darksouls 2 covenants