Lords of All: the Queen of the Undead's Mobile Fortress

[Transformation into single form + mobile city + undead lord] When she woke up, Bai Yin found that she had lost her style. She actually transformed into a rich lady, but the key is that she is still a white-haired girl! But before she could get excited, Bai Yin scored twice and was "lucky" to be chosen as a lord, following a billion people across the world. The game starts with an empty moving castle, as crude as the Soviet Union in 1991. Seven days later, the beast tide comes. The key is to survive in the wilderness without water or food! Fortunately, Bai Yin's random unit is a skeleton, with a scythe bigger than her whole body, and the exclusive talent of Queen of the Undead. Bai Yin is going to create a mobile natural disaster!