"Do you think Iris will recognize us?" Huo Ling asked as he and Yi Bing wore a mask on their faces. As soon as the masks touched their face, their appearances immediately changed.
Second Skin is the mask invented by Hai Ba. The Second Skin is very convenient to the grim reapers when their situation requires them to have an identity, or change their current identities – like Huo Ling and Yi Bing right now.
"Come on. There are thousand students enrolled in this school. How can he have time to mind two ordinary-looking poor students?" Yi Bing asked as he placed his teacher's uniform inside his suitcase. Then, he pressed a button on his communicator that looked like a wristwatch.
Huo Ling watched as the suitcase morphed and then flew to a small hole in the communicator on Yi Bing's wrist and covered it. The suitcase just a second ago now looked like the head of a screw in Yi Bing's 'wrist watch'.
