We waited within the castle walls for a while and established a surveillance point at its highest vantage point. We harnessed Sora's exceptional ability to see long distances from our location and leveraged Avos's skills to enhance our vision beyond the range of our natural eyesight. Since it was nighttime, it was safer to remain indoors rather than expose ourselves outside. According to Renatta, there might be a few beastmen with the ability to camouflage themselves in the darkness or skilled hunters who excel during nighttime. It was possible that some stealthy beastmen could sneak in the dark and remain hidden, potentially ambushing us. Thus, it made more sense to shelter inside and wait for an attack, instead of braving the cold and remaining exposed.