Who is Cei from The Mabinogion and what is their importance? Mabinogion English & Literature Cei | The Mabinogion

Cei is one of the most important members of King Arthur's court. He is often the first to greet newcomers to the court and is extremely courteous. Cei is a tall, handsome man, whose prowess is second only to Arthur's. A wound from his sword was a death sentence

In later tales, Cei is presented in a completely different manner. He appears as surly, rude, hot-tempered man, sneering at newcomers and behaving in a condescending manner.