LUTHER

I grabbed Horton by the scruff of the neck and punched him. He slammed into the wall next to him, a grimace tugging at the corner of his mouth.

I took two steps back, kicking the sauna door, but it didn't budge. From the doorway, Rihanna was already sobbing, "Oh goddess, Ruby, hold on, she's going to die, she's only human, she's going to die!" Rihanna's tears made me even more uneasy.

Ruby's eyes darted to me. Because she was tied to the chair, she could only try to move her mouth to ...