Custom Creature Adventure

Source matter is a good thing, inexhaustible and inexhaustible, and the crystals that store source matter are endless energy. So the skeleton phase relying on the crystallization of source matter as the core was born. How come no one complains about the conservation of mass issue in the Wizarding World? As a special life form that uses elementium crystals, Skeletor discovered that he could create creatures with elementium crystals as the core, so a big adventure began where he started alone and his teammates relied solely on their efforts. Of course it's a big adventure in the human world. As for whether it will turn the human world upside down or something... This book was prepared with an IMBA worldview in mind and an IMBA protagonist. So why does it start underground? ———————— Non-human protagonist, female? (Reference slime), single