King rat - The RuneScape Wiki

The King rat is the last surviving rat in the warehouse in southern Varrock after players poison the other rats during the Rat Catchers quest.

Zombie rat, RuneScape Wiki

Rat (level 10 approx.) - The RuneScape Wiki

Brine rat - OSRS Wiki

Old School RuneScape on X: ⚔️ Remember the new mid-level PvM boss we mentioned at the Summer Summit? 🐀 👑 All hail Scurrius, the Rat King! 🐀 👑 🪤 This rambunctious rodent

Zarador, RuneScape Wiki

Pharaoh, RuneScape Wiki

Giant rat - The RuneScape Wiki

Sewer rat - The RuneScape Wiki

King Narras, RuneScape Wiki

Ratcatchers - OSRS Wiki

King Lathas - The RuneScape Wiki