I'm extremely sorry, I forgot to mention the sisters when I updated. My mistress knows that you have always been very helpful and has been silently supporting me. Girls can hold up half the sky, and women are not inferior to men, and my mistress has always known it.

Today’s book mentions the tourmaline gemstone that represents the wind attribute:

Tourmaline is also called tourmaline, and its English name Tourmaline is derived from the ancient Sinhala (Ceylon) word Turmali, which means "mixed gemstone".
Chapter completed!