Born from the first frost on the sacred peaks, the Rimecaller emerged when early tribes sought the Yeti, becoming a guardian that manipulates ice and mist to obscure sacred sites while serving as spiritual interpreter between the Whiteout Guardians and mountain wisdom.

Exists as frost formations and disembodied whispers that lower temperatures dramatically, creates intricate ice message patterns across distances, resonates voice through frozen surfaces, and temporarily manifests as swirling vortexes of snow and ice crystals.

Serves as the Himalayas' mystical communication network, relaying messages between sacred sites while obscuring trails and creating false paths to protect the Yeti's domain through cryptic ice formations.