Note 12b

You are nervous, sweating from the walk, but felt refreshed because of the constant cool breeze.
The chieftain asks you to sit with him.
You asked how did they know you are coming.
He said that their shaman once woke up in a trance.
The shaman said that one day in a summer, a man in a boat will come.
"...the man will solve the riddle of the Ancient Heroes. The riddle of the Red Obelisk!"

Shocked by the coincidence, you asked how they can be so sure that you are in the prophecy.
He said that for all of his years being chief, you are the first one to reach the village.
And if your not the one, then you will be just utterly killed.
Some parts of you want to scream and run, but you remembered your promise to the third lighthouse keeper.

He said you should meet the tribe's shaman for evaluation and clarity of the riddle.

The shaman once said to the chief that living on the treetops was so mainstream.
The chieftain remembered that the shaman's house is near the red obelisk.