Scylla (God of War)

The Scylla is a minor villain in God of War; Ghost of Sparta. She's the first boss in video game and was summoned by Poseidon to prevent Atlantis from being destroyed.

Appearance
Scylla is a giant sea monster with multiple tenticles and razor sharp teeth.

Gameplay
When Kratos was head toward Atlantis, he comes across the Scylla trying to sink his ship. He tries to protect his ship by fighting off the Scylla's tentacles, but she eventually succeeded in destroying it. This forces Kratos to fight the Scylla near the Atlantis shore.

Boss Battle
There, Scylla finally makes her full appearance, attacking Kratos, by using her tentacles and creating offsprings. Kratos was able to temporarily subdue her by stabbing one of her eyes and severely harming her head.

Multiple Encounters
After she retreated, Kratos encountered the Scylla on multiple occasion. She was first spotted stalking Kratos in Atlantis, but lost one of her tentacles in the process. After the encounter with Callisto, Scylla appears again, and tries to drag Kratos underwater, only to be used as a means for Kratos to get to the Methana Volcano. There, she retreated again after some lava was dropped on her. Scylla was encountered one more time, and she was finally killed when she tried to kill Kratos yet again, shortly after the volcano started to erupt. After a brief underwater confrontation, Kratos used a giant Archimedian Screw to stab/drill through the beast's head, finally killing her.

Trivia

 * The Scylla is Medusa and Euryale's sister