The ruins are just to the right of the first village (Main Street) on Shark Tooth Island.
it is under the big tooth
Go to the right from Main Street. (see related question)
They are part of the difficulty of the underground ruins. You should be able to get by them eventually.
It is in the shark cave
Gather the ingredients to mix a sleeping potion, which you use on the giant shark named Booga which is terrorizing the waters around Shark Tooth Island. Professor Hammerhead, a shark researcher, has been trapped on a small island by the shark. Use his research to enter the underground ruins and discover the secret to saving him.
deep in the ancient ruins
in the ancient ruins of shark tooth island
on the roof of the ancient ruins
It's on top of the ruins
on top of the ancient ruins
No. The "temple" is the ancient ruins to the right.
The bone is down in the underground ruins. You will find it at the bottom of the hole with spikes on its sides, just left of the statue with the giant centipede on it.