C172 G8 Admiralty Port

At the G8 admiralty port, a colossal fortress stood on an island, its presence fortified by two massive walls that wrapped around it entirely. The gray-white hue of the walls lent a solemn and weighty aura to the structure.

Atop these walls, cannons lined up in rows, each manned by a vigilant navy soldier on patrol.

"Hmm?" A navy lieutenant colonel suddenly halted, peering out to sea