Red Alert.

Silently, Rinne sat hunched at the top of the castle, overlooking the domain. It felt deserted, even though not a single person was missing. Already two days had passed since he disappeared. The order to sound a red alert throughout the domain if he disappeared and left no trace was deeply etched into her mind.

Red Alert.

Davey O’Rowane, her owner and master, seemed to have entrusted most of the domain's management to Amy on the surface. However, he was taking care of the majority of the work that Amy could not handle. He looked after law enforcement, legal matters, and even civil safety. Among these, the alert system was a system that he prepared silently—green, yellow, and red.

The red alert was a last resort, using the power to activate a large-scale barrier with the ancient relic, the magic stone, encompassing the entire domain. This barrier, which completely excluded the invasion of a specific entity, might seem quite loose in some sense, but in other aspects, it was almost perfect.

Was that all?

As soon as the Heins domain entered the red alert system, Rinne pulled out a manual that only she knew about and handed it over to Amy.

Realizing the severity of the situation, Amy used all the authority she had to...