The dazzling sun, the blue sea, the enjoyable camping, the delicious barbeque, and a Micro-Singularity that has become a summer tradition in Chaldea at this point. Your next stop is the Caribbean Archipelago where pirates run rampage looking for secret treasures.

Sunglasses, checked. Swim trunks, checked. Command Spells, checked. Your best friend Heroic Spirit Mandricardo, checked.

P/s: Rushing FGO summer event gave me some idea, may create different version later