That is a good question, I dont think it is possible for an evil peron to change, because usually an evil person is a sociopath or a psychopath or mentally ill or is just plain insensitive so there is no "real" way to change a person like that unless they get born again which is impossible. Hope it's the answer you are looking for.
Yes, any person can be turned to a good person. It is the effort of the close ones that turn a person.
Bellatrix stays evil.
The Undertaker is not evil. He is a good person.
Depends on the way a person acts. One's thoughts and actions make the person good or makes the person evil.
on the last mission if you choose to be good she will become evil
He's semi good and semi evil.
Being able to sense good from evil is called spiritual discernment.
well the one who rule is the bad guy the evil black magician who is a good magician who turn evil
Medusa is a snake woman that is the queen of the gorgon sisters, yes she is very evil! If you look at her in the eyes, she will turn you into a stone.
It depends on the type of witchcraft you are referring to. There are so many different types of Witchcraft. A Witchcraft book is not necessorily evil. A book cannot be evil. It depends on how you are going to use the Witchcraft in that book. You cannot say a knife is evil or a Gun is evil The person who is holding the knife or gun could be evil or could be good. It depends on the intentions of the person who is using it. If you use the knowledge for good it is good. If you use that knoeledge for bad, that is evil.
I cant do the episode but jaden turn evil when turn the supreme king
Well it's depend on the person thinking God made every one equal. Men's, and, Women's are equal. If the person think bad than he/she is evil and if the person thinks good then he/she is not evil. For example: The people who kill other innocent people without any reason just for enjoyment are evil and people who always think good about others not just for there own self are good!