Thunder Void Island was already not small, but compared with Azure Spirit Island, it seemed insignificant.
Han Li hovered in the void dozens of miles away from Azure Spirit Island, looking at the huge island in the distance, he felt that it was not much smaller than Heavenly Star City.
Of course, the island didn't have densely packed buildings nor a towering mountain like Sage Mountain, but there were several equally tall peaks, each nearly ten thousand feet in height, which were also considered rare and tall.
What was even more astonishing was that these mountain peaks were steep and completely smooth, barren of any vegetation and resembling towering stone pillars that shot straight into the heavens. From the middle of the mountainside and above, they directly disappeared into the white clouds high in the sky.