"A vague restlessness" best describes this Iso; he is thoroughly unable to keep still, be it the bouncing of a foot or his nervous habit of gently tapping his paws together in short bursts of two, best likened to a frightened heart. Toska lives almost alone, save for Haamu and Séadna, constructing strange contraptions and conducting odd but harmless experiments, only venturing into civilization every so often for supplies.
While his size can be alarming, Toska is a gentle soul, often producing flowers or gifts from his mane for Isolings.