Charybdis

Charybdis is a figure from Greek mythology, typically depicted as a sea monster that poses a significant threat to sailors. She is often described as a whirlpool that devours water and anything caught in it, creating a dangerous and treacherous passage. Charybdis is frequently paired with another mythical creature, Scylla, with whom she is situated on opposite sides of a narrow strait, most famously depicted in Homer's "Odyssey.