Serah agrees to split shifts with Rome in patrolling and monitoring the island. However, it seems as though the island is as safe as the city was after Hope cleaned everything up. Nothing tries to attack, though the water likely holds secrets of its own. Serah hasn't tried to dive into the waters around the island yet, but nothing rises up from the deep to attack.

Which is a relief.

Halfway through her patrol of the shores, Serah's mind drifts off, eyes follow the empty ocean to try and scope out the other islands as she hops up onto a rock for better vantage-

And promptly sees a flash of unnatural blue among the waves.

"What the--"

Her bow's in hand, and her grip tightens around it, just in case.