First of all, the magic suppression gold is synthesized from the magic suppression gold powder obtained by decomposing the articles made by the magic suppression gold furnace, not the blood of Sargeras.

For example, the medicine made by alchemy, the tailor's forging and leather-making equipment, and the gem jewelry made by jewelry can all be decomposed into magic gold powder by the magic gold melting furnace.

If we have to talk about the connection between the blood of Sargeras and the magic suppression gold, the blood of Sargeras can be exchanged for manufacturing materials, and the magic suppression gold can be obtained by making articles from materials and decomposing them into magic suppression gold powder. The following is the location of the magic suppression gold furnace.