These are the baddies of the Torble Sea.

Bloody Eye-Class A-(Hopper/???)- 3000G reward

Silver Face-Class A-(Arrowhead/???)- 3000G reward

Zilla King-Class S-(Zilla/???)- 3000G reward

NOTE- When you are 6th rank or higher you can get a chance to fight Zilla King. If you defeat him you get the Zilla Beard, combine 2 monsters with this and you get a zilla.