The amount of Mana that he had needed to create this single Undead rabbit was far greater than the amount he needed for spells like Sterilization and Bug Killer. When Vandalieu checked his status, he found that his Mana had decreased by 10,000.

Using Sterilization once only cost him a single point of Mana, so the Mana cost of 10,000 was enormous in comparison.

『But one rabbit isn’t enough. More of you, get up. You, you and you, get up. You as well, hurry and get up!』

The ivy that Darcia had used instead of rope began to crawl around like a snake.

The small knife that she had used for cooking began lightly floating in the air.

The shabby bed made of wood rattled as it began to shake.

Vandalieu could have spirits possess more than just corpses. He could make them possess inorganic substances such as ivy, wood and metal. The idea came from fantasy and occult works that he had seen on Earth – evil spirits that possessed weapons to move on their own without a bearer, cursed gems or vases and Poltergeists that that caused furniture to move on its own.

However, having spirits possess inorganic substances required several times more Mana than having them possess a corpse.

『I used nearly 1,000,000 Mana just now. My head hurts a little… I’ll leave after I replenish myself.』

Vandalieu sucked the blood from the last remaining rabbit to replenish his Mana, turned that into an Undead as well and then left his home, riding on the bed.