"Ryan. Hey, Ryan." Professor called Ryan. Ryan took his time before responding.
"What?"
"It has been eight minutes since you used the invisibility spell. The effect will wear out in the next two minutes." Professor warned Ryan.
"So what? I will have my presence hider on me, and I am standing near the exit too. So if anything happens-"
"After the invisibility spell wears out, you will be visible. Then after in the next 5 minutes, your presence will also be identified." He repeated his words.
"That is what I am saying. As long as I hide my presence I will be alright. I will quickly run away from the corner before my Presence Hider wears off."
"Ryan, you are taking a risk. They are vampires, they are twice as fast as you are. They will catch you in a second."
"Okay, I will take off when the presence hider still has a minute, fine?"
"But I believe that being safe is always better than being sorry-"
