They are never supposed to fight alone.

"Stop worrying, she is not a child." 

Faustina spoke as she placed her hand on Nux's shoulder. 

Nux continued to stare at Felberta's unconscious body, silver Mist had surrounded her body, blocking his view, even using [Sense] together with *Essence* didn't let him look at what was happening to Felberta's body. 

The silver Mist was acting like a barrier that was hiding Felberta from the rest of the world. 

Her screams that made Nux's heart race in worry had stopped, the woman was now unconscious.

Faustina, on the other hand, was busy hiding everything from Yrniel and keeping up the Magic Circle. 

As for Nux's other women, they just waited for their sister to awaken. 

Time continued to pass, Nux stared at everything in silence, seconds, minutes, hours, and even days continued to pass by.