Arabian Merchant

The Arabian Merchant is an NPC that will spawn once the following conditions have been met: If the Arabian Merchant is killed, he will only respawn if the above conditions are met again. He uses Wooden Knives to defend himself.
 * There is an empty house.
 * The Rukh has been defeated

Names
The Arabian Merchant can have the following names:
 * Badruddin
 * Galib
 * Salavat
 * Zafar
 * Valid
 * Tunak
 * Nadim

Quotes

 * "Salam aleykum! Do you need anything?"
 * "I got some sand in my pockets. I think throwing it will hurt your eyes."
 * "My wear was absolutely white long time ago. Maybe I should wash it with this perfect yellow water?"
 * "There are stories about what happened in the sands of this desert. But I won't tell you anything."
 * "In case something will happen with me... I bequeath you all my sand."
 * "The sands are telling me that... That... Ugh... That you will buy everything!"
 * "The sands are moving... Be careful or you will be sucked into unknown depths!"

Trivia

 * According to his "Salam aleykum!" quote, the Arabian Merchant is revealed to be Muslim.
 * The "perfect yellow water" refers to how in the Desert, the water is yellow.
 * One of his names, Tunak, refers to Daler Mahndi's song "Tunak Tunak Tun"
 * The price of 6 gold, 66 silver for his desert eagle is possibly referencing the evil number 666.