Llwch

Llwch is a term found in Welsh folklore, often referring to a supernatural being or a type of magical creature. While specific descriptions can vary, llwch typically inhabits watery places such as lakes, rivers, or the sea. They are sometimes depicted as being beautiful and alluring, capable of drawing humans into their domains, while at other times they are portrayed as more dangerous or mischievous spirits.

The exact nature of llwch remains somewhat ambiguous in folkloric accounts. They are sometimes associated with the Tylwyth Teg, or the fair folk of Welsh mythology, suggesting a connection to the otherworldly realm. Legends involving llwch often serve as cautionary tales, warning of the perils of venturing too close to enchanted waters or engaging with unknown supernatural entities. Some stories suggest that llwch can grant wishes or offer boons, but usually at a price. The word itself is thought to be related to the Welsh word for 'lake' or 'pool', reinforcing their aquatic habitat. Interactions with llwch are generally depicted as rare and significant events within Welsh storytelling traditions.