Rock

Kilauea was one of the rare few active volcanoes nowadays, but thankfully the torrential rain had caused the ground to cool down. However, even so, going closer was not a good idea.

Just as he was going to voice that out, he noticed that Silverlight had suddenly picked up her pace. Silverlight looked very strange with her solid body, her white feet leaping across the cooled lava, but somehow managing to avoid being stained by dust or mud. Compared to walking, it was more accurate to say she was teleporting, or at least it felt that way. Every step she took covered several meters. 

Even Phantom Steps could not keep up, and Xiao Lin prepared to use the higher level Footprint Mirage, but when he heard Gu Xiaoyue panting next to him, he paused. Turning around, the rain had long completely drenched her. Even with the raincoat he had given her, Xiao Lin could tell that the beads of water on Gu Xiaoyue's forehead were not raindrops, but rather sweat.