The figure in Norse mythology associated with knowledge and poetry is Odin. He is regarded as the chief god and is often depicted as a seeker of wisdom, even sacrificing his eye for insight. Odin's pursuit of knowledge extends to the realms of poetry and magic, granting him immense power. His connection to wisdom is further emphasized through the runes and the ability to inspire creativity in poets. This archetype underscores themes of knowledge's importance and its transformative capacities in Norse narratives.