Chapter 391: Threshold Requirement

After the Dust Mites finished consuming Felix alive, they started to happily walk toward another corpse. These corpses could be considered lucky, given that they didn't have to experience the feeling of being eaten alive.

"You really are vicious to your enemies." Standing by the sideline, Mary commented, her eyes watching an invisible entity feasting. 

'When did she return?' Shi Tian was dumbfounded by her sudden appearance. 

Earlier she had proclaimed to return to the Iron Sentinel, but it seemed like it was a lie. She was just trying to witness what he was doing. 

However, he was wrong, but that didn't mean Shi Tian's guesses were far off either. Mary had indeed returned to the Iron Sentinel but came back to check up on him. 

Never did she expect to witness such a sight. 

Though her naked eyes might not be able to see the entity, she had taken out a device that allowed her to detect that there were some creatures on top of the corpse.