The price of magic pearls is 90 yuan RMB. If players need it, they can buy it through World of Warcraft Mall. If he wants to buy with Battle.net points, the price is 90 yuan RMB.
Extended data:
Efreet's jewelry, a wearable burning helmet, was recovered from the remains of people who were burned by Lord Ross in ragnar. The helmet shone like a bonfire, making players stand out immediately in the chaotic battlefield. This equipment has no attributes, but is only used for illusion.
The fire elemental Lord, the king of Everett, is one of the four elemental lords under the ancient gods. Ragnaros, the Lord of the melting heart, symbolizes anger and destruction, just like the inferno that created Azeroth.
Ragnaros assured the ancient gods that he had a chance to turn Azeroth into a sea of fire, but Neptune and Serazan could do nothing about it. In order to please the ancient gods, Ragnaros vowed to light the world tree of Nordahir. Later, he was killed by the allies in the fire. Because the death of the Elemental Lord in his own plane will be completely destroyed, Ragnaros can't be resurrected again, and the legendary BOSS will come to an end.
References:
Baidu Encyclopedia-Ragnaros