So I wanted to draw a fight between a sea monster and a old timey scuba diver. Originally I had it sketched out where they were face to face with the monster having bulging eyes and a huge mouth like the sarlac pit. Then I remembered a Howard Pyle painting "The Fishing of Thor and Hymir" where you get only a hint of this thing that they have caught (seen here) and decided to have my own monster hidden except showing the teeth, eyes, and tentacles. Or if you prefer there are two monsters. Dun dun duuuuun!