Emperor Sahagin is an enemy in Crisis Core -Final Fantasy VII-.
It can bestow the Invincible status to its allies. The player can use Hell Thundaga to give it Silence, continued with Gravity to weaken it, then finish it off with sword attacks. One can also use Costly Punch or use Graviga and finish with Costly Punch. It is best to be on guard to dodge its Heartless Jump attack that reduces HP to 1.
Sahuagin (often misspelled or transliterated "sahagin") are fishlike, monstrous humanoids that appear in the Dungeons & Dragons role-playing game.