Han Sen looked around him, and he was able to understand why there were no other creatures around. They must have vacated the area in fear of the big purple crab. Watching the big purple crab use its shell to block the king spirits' attack was enough for Han Sen to tell how strong it was.
While the crab was occupied by the king spirits, Han Sen took the time to examine it. Its shell was black and purplish, like obsidian. Its entire body was like that, and you couldn't see a single gap or crevice in its form. It was like it had been wholly forged from steel.
Its body was a little bigger than an excavator, but it moved frighteningly quickly. It was more akin to a spider than a crab.
The six king spirits surrounded the fiend, but they were unable to damage it. They seemed to be at an impasse. Han Sen stopped running and watched until the six king spirits ended up getting chased away by the crab, which was a fearless monster.