Welcome , greeting to you , yes you . 

Ever wondered how studying with the devils and phantom will be like? 

They'll teach you everything that you need to know. 

Lets welcome , The Phantom

Siwon , Ryeowook , Donghae , Eunhyuk , Sungmin ! 

Details :  Siwon Choi

• Brother of Sooyoung but hates her alot.
• The head of the Phantoms , termed by other Phantom as The One .
• Dislike the Devils ALOT  
• Big Fan of the Angels . 
• Has a crush on Angels's Yoona 
• Good looks , awesome voice but its all the dark side. 

Details : Ryeowook Kim

• Brother of Hyoyeon , dotes her alot even though she's in the Devils team . 
• Follower of Phantom , was once in the Guardians , but was pick by Siwon during a full moon night. 
• Dislike the Guardians and Angels 
• Has a crush on Devils 's Jessica 
• The last in Phantom , termed as annoymus . 
• Has an amazing singing skills. 

Details : Donghae Lee

• Brother of Sunny , wanted her to be in Angels but failed . 
• The Second head of the Phantom , termed as Mysterious 
• Dislike the Guardians and some of the Angels 
• Has a crush on Siwon's Sister , Sooyoung. 
• Good looks , awesome in acting and dancing . 

Details : Eunhyuk ( Hyukjae ) Lee 

• Goodfriends with Donghae and Sungmin since young , 3 of them joined Phantom due to some issues. 
• The Third head of Phantom , termed as Him . 
• Doesnt care much about the Guardian , Angels or the Devils. 
• Has a small crush on Ryeowook's Sister , Hyoyeon .
• Best in Dancing and rapping. 

Details : Sungmin Lee

• The forth in Phantom , termed as the Lost . 
• Has a very huge background and link with Guardians. 
• Hates Guardian alots , but a fan of Angels too . 
• Good in singing , acting cute . 
• Has a crush on Donghae's sister , Sunny 

The Devils ! 

Sooyoung , Hyoyeon , Sunny , Tiffany , Jessica 

Details : Sooyoung Choi 

• Sister of Siwon , which she originally hates it alot but was numb to it already . 
• The head of Devils , she didnt had a choice , she's termed as the Shadow
• She has lots of background and secrets that only Devils members know. 
• She's a fan of Phantom but only dislike Siwon .
• She doesnt likes anyone yet . 
• Is famous and has a big reputation , Good in singing , Acting , dancing , almost anything. 

Details :  Hyoyeon

• Sister of Ryeowook and likes being with him because of his kindness and awesomness. 
• The second head of Devils and has a big reputation even though his brother isnt the second head of Phantom . Termed as Dark
• Is a fan of Guardian and Phantom .  Dislike Angels. 
• Awesome in Dancing. 

Details : Sunny Lee

• Sister of Donghae . 
• She hated the Angels alot , and declined the offer that his brother helped to join the Angels . 
• The third in Devil , termed as Rebel . 
• Due to some issues , she can only trust Devils and her brother and no other else. 
• Doesnt like anyone at the moment still . 
• Awesome in acting cute , acting and singing . 

Details : Tiffany ( Mi Young ) Hwang

• Doesnt have any sibiling and was lost on the streets , and Sooyoung met and accepted her in Devils. 
• Hated the Angels due to some reasons. 
• The forth in Devil but is an important person to Sooyoung alot. Termed as Her. 
• Best in singing and eye smile 

Details : Jessica Jung

• Sister of one of Guardian's member , Yunho . 
• She dislike the Angels and Guardians alot. 
• The last in Devils but she doesnt get left out , none of them get left out . Termed as the ice. 
• Best in Singing , her coldness and zoning out. 
• Doesnt like anyone now. 

Guardian & Angels - They are the direct opposite of the Phantom and Devils , Good , nice , but they have an image that no one had ever seen before except for the Devils which the Devils has never ever told out the truth . 

Members for Guardian and Angels are the rest of Suju and Soshi , TVXQ .