Synopsis

A character receives a rare grimoire that grants the ability to metalize their body, showcasing its potential. The group discovers that quest stamps can be easily obtained, bypassing the need for hard work, which angers a main character. Simultaneously, a higher power is enraged by the death of a strong creature and the supposed player attack on their amusement park and orders the remaining monsters to destroy everything. Finally, it is revealed that the park is empty, suggesting that the killer is responsible for clearing the entire area of enemies.