Yi Zheng was fighting the Violethaze Spider and Scavenger Horseshoe Crab and they were tough. One excelled at mid-distance attacks while the other excelled at long-distance attacks. The dark silver Scavenger Horseshoe Crab had terrifying defensive abilities. Yi Zheng could not break its defenses with his normal attack, all he could do was to leave white trails on the monster's back. Although using a powerful sword skill on the Scavenger Horseshoe Crab would work, it had a powerful healing ability that had an effect not unlike Enhanced Regeneration. Flesh would grow out from the wounds and it would be completely healed in mere seconds.