Pat Campbell  

Although not officially part of the Zwei, Pat is considered a member due to being brought into Julis' care. He visited his father on the Liebe Delta while it was diving and experienced the tragic collapse of the space station, resulting in the loss of his father. At just 8 years old, Pat is the youngest child aboard the Ryvius and makes delicious sandwiches. He also carries a teddy bear backpack with him everywhere he goes.