Ruby The Rubidium Horn Unicorn’s Story

Ruby The Rubidium Horn Unicorn's Story. Ruby the Rubidium-Horned unicorn is a member of the magical metal horn tribe from Unimaise. She has power to control time. She wears a talisman around her neck that looks like an hour glass. It contains a tiny bit of rubidium but she does not need it herself. Sometimes she loans it to other unicorns who need a boost of energy to get through a particularly difficult spell. Read more.