Not Nia but Rhea

The god Seung Woo took Ryan's Spirit to a place, then tortured him there, and instantly the spirit disappeared like dust.

The gruesome sight made Nicholas and his family gasp, their faces pale, and everyone was silent for a moment on the terrace.

After Seung Woo took Ryan's spirit, Ma Shin and Ma Shim couldn't help but sigh at everything that happened that morning, while Ma Won smiled wryly while hoping that evil spirits like Ryan and Nia would be exterminated from the face of the earth by the god of catching and destroying ghosts. 

"Ma Shim, Ma Won, let's get out of here," said Ma Shin who didn't want to linger in that place.

"Come on," they said in unison.