The tortoise can be moved by luring it with a Cactus Fig (Opuntia Fruit) that is found on the upper trail at the Mountains of the Moon. Click "use" and the tortoise will eat the fig.
It is in the Kaya Forest
The only "monster" on Nabooti Island is a monster tortoise, which you can lure with the Opuntia Fruit (cactus fig) found on the trail at the Mountains of the Moon.
You use it at the Kaya Forests to lure the sleeping tortoise.
Move to the next island. (Nabooti Island)
The trader at Nabooti has the fingo. When you have lured away the tortoise and dug up the Ebony Elephant, you can swap it for the fingo, and return it to the Kaya Spirits.
You can get the tortoise to move by getting the Opuntia fruit (cactus fig) from the trail on the Mountains of the Moon. Once you lure the tortoise, you can dig at the spot. You are actually unearthing the Elephant Carving, which you will swap at Nabooti for the "fingo" (talisman) that the Kaya Spirits are seeking. They will give you the green jewel. (see related questions)
The Opuntia fruit (cactus fig) is on the trail at the Mountains of the Moon. A woman is collecting them there.
The Opuntia fruit (cactus fig) is on the trail to the top of the Mountains of the Moon. Take it to the Kaya Forests and feed the tortoise. He will move and you can dig there. (see related question)
The cactus fig (Opuntia fruit) is on the left side of the lower trail at the Mountains of the Moon. You use it at the Kaya Forests to move the tortoise out of your way. (see related question)
If you get a shovel and get the turtle to move, you can dig up a carved artifact at the Kaya Forests. The "ebony elephant" is buried directly under the tortoise. (see related question)
The cactus fig (Opuntia fruit) is on the left side of the lower trail at the Mountains of the Moon. You use it at the Kaya Forests to move the tortoise out of your way. (see related question)
The cactus fig (Opuntia fruit) is on the left side of the lower trail at the Mountains of the Moon. You use it at the Kaya Forests to move the tortoise out of your way. (see related question)