Nadia, The Indigo Girl
Her sequel
The story of three Indigo brothers who strengthen each other in the face of problems after the death of their mother, both of their Indigo parents and have unusual abilities.
So they get the ability of both their parents, since the death of their mother named Nadia one by one the secrets about their mother's past and their ancestors are revealed slowly.
The third magical adventure becomes the beginning of their strong brotherly bond.