Your Secret Letter Is... O

Correct! You've located the Jaws-ome Blacktip Reef Shark.

🔎 Clue #2

I enter the world see-through and small, dining on my own yolk before I take my first real meal. Lose a limb? No problem—I could do that from day one. What am I?

Once you figure out the clue above, venture to that location to find the QR code sign that you need to collect the next secret letter!