Lena is a very beautiful girl. She is the “brains” of the group. She’s cute, intelligent and very intuitive. She always carries a small bag with her that seems to contain all the objects of the world.she has feelings for Sid which Theo is jealous but also has feelings for theo though she has been hidding it well he doesnt suspect anything at all. In another episode when she and theo are seperated while theo goes to look for guga when he gets back she can't help but run to him and hug him. But she still thinks about sid. But whenever she and theo are seperated she thinks of him almost all the time.Theo and Lena have a very complicated relationship but are always thinking of each other.