"Be careful!"
As the shadow emerged beneath the surface of the water, Fisher, who had anticipated something and turned around, was the first to detect the signs. His pupils contracted, and a black sword handle slid into his palm. He swiftly vaulted over the railing amid astonished stares and yelled out.
"Hey! What are you doing?"
Emhardt, floating beside Fisher, thought Fisher was just going down to claim some spoils of war and reflexively flew after him for a distance. It wasn't until Fisher yelled in midair that he noticed the shadow beneath the water growing larger.
Next, he stiffened in midair as he followed Fisher's silhouette. The trajectory flying towards Fisher abruptly traced a semicircle in the air, and quickly returned above the deck.
He decided to provide long-range support for Fisher, offering him a strong and decisive mental boost!