As the three people were freed from their horrendous fates, and Feng started screaming for her own, Lukas realized he still maintained the mental link. Panting, he remained with her through her panic, to figure out what to do with it.

While letting it be up to his group, he maintained the link to be a tool for them, and to learn, for himself. If a clue to saving her would present itself, Lukas could try it through his powers. It was obvious Lukas was still using them, by how undisturbed his stare on her was, though if no one had figured out his powers yet, or had a clue to save her, all he could do was watch and feel Feng fade. 

Even though he had shielded his eyes momentarily from the light erupting from the collision, and was horrified at the sight of three people randomly falling out of her shield, like long since captured zombies, Lukas had instinctively held on to her mind. While keeping his eyes sharp on her like traps ready to shut her down should she look inside them, he could only wait for a new piece of information to use on her senses in the meantime, like before. At the moment, he only knew her weaknesses. He did not know anything about why she was fading. Could it help her turning herself into matter again? He could freeze her mind, through eye contact, in case it was somehow her consciousness or subconsciousness doing the fading. 

Can I help her? Can we help her? Do we want to? She is a villain after all. But I do not care. I am waiting for orders. Lukas' mind went. Lukas wanted to be useful after all. He wanted to be liked. He wanted friends. He would help in any way he could, or drop her if that's what gained him points. 

Sweating and panting Lukas stood on standby, ready to create illusions or voices inside Feng's mind to help, or release her forever, and move on. The first two things on Lukas' mind after all this was over, was chocolate cake, and becoming religious.