C47 Sword of Desire and Prophecy 1
Although Rohm and Locher initially wanted to save some of their mana so that everyone could use their physical body for combat, after walking a few streets, they had no choice but to use their mana.
As we advanced, the level of the undead increased. Originally, there were only the most basic skeletons and zombies, but in the later stages, there were some higher level existences