Unexpected Importance (New Rewrite)

Alright everybody, third times the charm. I know I've started this series twice already but we're gonna try again and see if it goes somewhere.
This story takes place after season seven. Atlas is a hybrid, a combination of two magical races. After meeting the Winx and fighting alongside them, she has come to trust them and care about them. They know she is a hybrid, but that isn't the full story. A harrowing past follows Atlas, one that is soon to catch up with her. In order to deal with it she will need not just the strength of her friends, but the support of some enemies as well. Will she be able to overcome her demons? Or will she fall, taking those who choose to help her down as well?