Medieval Era 2.0 : Challenges It is expected from the twins to be totally self-sufficient, but they cannot ... totally. They try hard, but they still need some help from their brother. In that epoch, there is no government social services. Bourieva will never neglect her sister Nova, never. Losing Nova is like losing half of herself. Nova constantly needs help; only Bourieva is able and deeply motivated for that with love, joy and total respect ... without any hint of neglect. Nobody else is ready to take care of Nova with that level of reliability, not even her brother. Nova feels it and she is totally at ease with her twin sister. Bourieva do as much work as possible within her skills set and capacity. She grows vegetables, she milks an old cow, she collects eggs from her chickens, she cooks meals, she makes yogurt and she produces fermented vegetables like sauerkraut, she can repair and even sew simple clothes. She can sell some of her produces, but this is not enough for the twins survival. The twins need coal, meat and many other things; this is provided by their brother, Anton, once a month. He promised to his parents to never neglect his sisters.