The Devil twins system (Slow updates)

Characters

(Disclaimer:All the images I use are not owned by me and belong to their rightful owner.)

Here is the characters and I might update the more I add about them also it's long so just read what you like and I will not put their likes and dislikes but maybe I will add some.

The host before^
Name:Ying Fan Zing or Yin
Info:Was an assassin in his past life and strangely he had a good life but chose this job because it seemed fun but he wanted to support his family and sister so he has made up some make believe story so they can understand why he is gone a lot.
Personality:He is actually Kind and is cheerful but is serious also he is Intelligent and clever and is successful but he is quite dangerous when it involves his family safety.
Fun fact:His name Ying Fan Zing has meaning
fan=Lethal/Zing=Successful or thriving/Ying=intelligent,clever

First World:

The Host now^
Name:Kim Ying
Info:Kim Ying was a only child until he got a little sister named Yuna.He grew up in a normal family and grew a passion for photography and it soon became his habit to take his camera with him wherever he goes,he also is kinda smart and a social butterfly even though he is a bit shy at first.
Personality:He is shy at first but when you get to know him he is actually fun to talk with and he is smart also he likes to try to help whenever he can.
Fun fact:He was quite popular but he didn't want too much attention on him so he sometimes does not stand out so he can be treated normally without expectations on him.

Name:Bela Rose
Info:A girl that comes from a middle class family and was spoiled by her parents from how much they complimented her looks and how great she is while buying her whatever she wanted but the parents only wanted their only daughter to be loved because her mom never got the love she wanted so she gave it to her daughter.
Personality:She used to be nice but because the praise and compliments from her classmates she began to have too much pride and self confidence so she became arrogant and self absorbed.
Fun fact:Once she was rejected by a boy so she beat them up but that's when she was 5-6 so nobody ever mentioned it.

Name:Min Zheng
Info:His family is rich and his family isn't rude but quite respectful while he seems cold and rude he is respectful just like his family and is nice.
Personality:He is cold because he doesn't want to attract people and he did not want to deal with annoying gold diggers so he is cautious about who he trust and only is nice to his trusted friends.
Fun fact:He likes dogs and cats because he finds them comforting and can be trusted.

Name:Li Jian
Info:He values his family more than his life but he hates his mother because she is alcoholic and abusive towards them so they went to live with their father who is kind.
Personality:He is honest and is nice but because of his appearance and how others see him he will try to act rude and intimidating but he just wants to be able to have friends that accept him.
Fun fact:He and Kim Ying used to be childhood friends but Kim moved when Li was 13 then they met in junior high and stayed till they both graduated but got spilt up when they went to high School.

Li Jian's sister
Name:Yi Jian

Min Zheng's brother