A Mana Cell is a compact device designed to store and provide energy. Used as a versatile battery within the world of Arcanex, Mana Cells power a wide range of applications, from weapons and personal shields to household appliances and entire complexes. These cells serve as a vital alternative to Arcane Reactors, particularly in realms lacking access to advanced technology or large-scale reactors. By harnessing and storing Mana, Mana Cells offer a portable and reliable energy source, making them indispensable for everyday use and crucial in areas where larger energy infrastructure is unavailable.