Vígi was the Viking Rollo's dog, who loves Dak Smyth. She appears in Divide and Conquer.

In The Books

Divide and Conquer

When Dak Smyth sneaks onto a Viking boat, he is caught by Rollo. Rollo tells Vígi to sit on Dak, and threatens Dak with Vígi, saying that she might eat him. Then Rollo goes off, and Dak scratches Vígi, which wins her love. She gets stuck with Dak, Sera, and Riq when they are using the Infinity Ring to leave the time period, but she is returned when they visit history 26 years later, where the real Break is.