Txeemsim, known also as Wegyet or Wiigyet ('Big Man') and as Txamsem among the Coast Tsimshian, is the Raven transformer who stands at the centre of Nisga'a and Gitxsan sacred narrative. He is at once a benefactor who orders the still-unfinished world and a trickster whose appetite and vanity repeatedly undo him. In the best-known episode he steals the daylight hoarded by a sky-chief: transforming himself into a pine needle, he is swallowed by the chief's daughter, reborn as her infant son, and cries until the box of light is given him as a plaything, whereupon he resumes his raven form and flies off, scattering sun, moon and stars across the sky. Nisga'a tradition names him the grandson of the Creator K'amligiihahlhaahl and holds that it was he who first travelled the Nass telling the people all that he knew, so founding the adaawk. He is paired throughout the cycle with his brother Logobola, with whom he contends over daylight, water and fog.