In Feng Shui, water is fire, so if the eight-character fire is too strong, it is best to use water to restrain it. You can wear obsidian for bravery. These five elements belong to water, which not only restricts your eight-character fire, but also helps you make money.
Jucai
transport
To ward off/exorcise evil spirits
Hua taisui
Villain
Getting rid of illness and keeping safe is your best choice.