The dust rune disappeared. And another one glowed for a bit before disappearing as well. Yami noticed as well and ran to the library. Upon entering she found Emeralda and screeched to a halt. Emeralda who could finally bee seen was overjoyed.
"Hey, Zippy," the headmistress told Emeralda.
"Oh, so it's Zippy this time, last time it was Mistress, and before that Madam. So why do you now posses the right to call me Zippy?" She grabbed the headmistress by the collar and lifted her of the ground.
"I'm headmistress now,"
"And I'm a year older than you, leader of the gang, and you only killed me because you shot me in the chest with a shotgun, before I could ask why you brought me here. I think you should call me Master, either that or Emeralda," Emeralda said her voice rising. She looked to the side and noticed Soulless. 
"Hi, Soulless. How ya been?" She asked waving, still holding the headmistress of the ground by her collar.