Raging Sea Serpent

Lore
"A gigantic sea serpent has been attacking human merchant vessels one after another." When this news reached the kingdom, a fleet was dispatched to vanquish the fiend. The massive sea serpent showed itself on the murky, stormy sea surface. As soon as the soldiers caught sight of this terrifying incarnation of the sea, they immediately knew that they were doomed.

Acquisition
?

Name origin
?