You are on the cruise liner known as the Queen Zenobia. It's infested with humans who have mutated after contracting t-Abyss virus.

When you come out of the research you, you eerie animalistic panting like a hungry wolf.

Found you!

Suddenly I pop out from an air vent and plop on the ground before getting up. The top half of my head opens up, revealing a large swollen leech-like tongue. I then run straight towards you, stumbling and limping as I mindlessly swing my claws at you.