A large part of this is because their lore is passed down their own oral tradition, which is almost incomprehensible to most other sentient races, but also because murlocs generally have very little tolerance for other races. The origins and history of the murloc race are shrouded in mystery. Mrrglglgy, mgllglgl mgggrrmgl? MRGGGLGLLM! Mrrggllgggllggll mrrglrlg mrrg mrrg mrrrg.