Royal Rat Authority by peterlof on DeviantArt

Rat King - Souls Lore

The rat king covenant is the absolute most fun I've had with all of souls : r/DarkSouls2

Rat King (covenant), Dark Souls Wiki

Ethos of Play

Sketch 47: Dark Souls 2 Duties of the Covenant of the Rat by Hassburg -- Fur Affinity [dot] net

How To Join The Rat King Covenant - Both Ways - Dark Souls 2

Gnawing Covenant achievement in Dark Souls II

SQUEAKY CLEAN Rats at Elden Ring Nexus - Mods and Community

Who would be the better king: The Lord of Sunlight, or A Literal Rat from the Actual Sewer? : r/DarkSouls2

Dark Souls 2 Pharros' Contraptions guide: Page 5