What does chief Chafblum want

Hint 1 of 8:

He will tell you of a problem his tipsy tribe has with Sharptooth.

Hint 2 of 8:

Make sure you aren't carrying too much when you talk to him.

Hint 3 of 8:

He will give you a big bell, and two jugs of potent plachta.

Hint 4 of 8:

Use the plachta on a spear to make the special spear of Shamap.

Hint 5 of 8:

Hunt in the forest across the river, south-east of the village.

Hint 6 of 8:

When you find Sharptooth, save your game, and use the spear of Shamap.

Hint 7 of 8:

Use the bell on Sharptooth, then don't wait around!