The Long Bow 'Belthronding' (x3) (+20,+22)
A bow almost as long as a human. It takes considerable strength and skill
to use and is rather awkward to carry around inside buildings.
Nevertheless, it shoots arrows with astonishing force. You can 'f'ire it
after you 'w'ield it.
The great bow of Beleg, made of black yew and strung with elven hair that
faintly shines a pale clear gold.
It increases your dexterity and stealth by 3. It provides resistance
to disenchantment. It fires missiles excessively fast. It cannot be
harmed by acid, cold, lightning or fire.
Level 40, Rarity 20, 4.0 lbs, 35000 Gold

(T.o.M.E. 2.3.5)