With plenty of enemies to face off against and over 90 bosses to beat, players in Black Myth: Wukong need all the help they can get. Many of these bosses are difficult even under the best circumstances. Having the right armor and weapons will make all the difference. Luckily, there is a resource in Black Myth: Wukong that can help players upgrade their armor and weapons and even make new ones. That resource is Refined Iron Sand.