A black furball companion to Qi Shu, also called Soot-baby. It has a growing energy and its companion Karl's (a leopard) body is slowly growing along with it. Sootball can possess Alcipe's body to make video calls to his father, imitating him perfectly. It is worried about Qi Shu going soft toward enemies and accompanied him to the prison visit. It has a telepathic voice and cares deeply for Qi Shu.
