Just like when he combined darkness and fire elements, Zhang Fei had no difficulty combining darkness and wind elements, especially since the two had no resistance to each other.
Zhang Fei summoned the demon extermination sword and used the sword element method, channeling his darkness and wind into it. He then took an attacking stance while holding the hit tightly, imagining the technique he wanted to create.
"A slash that blends with darkness and slashes enemies like a wind." Zhang Fei immediately slashed his sword horizontally. In an instant, a swirling black Qi, like a wind, shot forward, slashing the area in front of him. "Dark Gale Slash seems like the most suitable name for this technique."
After that, Zhang Fei tried to create another technique, still using his darkness and wind elements. However, he didn't slash his sword, instead creating a black windstorm from countless wind blades imbued with darkness.