Mi AU

Severus Snape, Lucius Malfoy, Albus Dumbledore, Gellert Grindelwald, Ariana Dumbledore, Abraxas Malfoy, Original Character(s)/Original Character(s), Albus Dumbledore/Gellert Grindelwald, Aberforth Dumbledore, Aberforth Dumbledore/Original Character(s), Abraxas Malfoy/Female Tobias Snape, Eva/Sparda (DmC), Ariana Dumbledore/Arcturus II Black, Tobias Snape, Arcturus Black II | Arthur Weasley's Grandfather, Eva (Devil May Cry), Sparda (Devil May Cry)

Fatherhood Father-Son Relationship Family Fluff Family Bonding Adoption Childhood Friends Adopted Children Mother-Daughter Relationship Sister-Sister Relationship Good Tom Riddle Parent-Child Relationship Mother-Son Relationship Father-Daughter Relationship Adopted Sibling Relationship Crossing Timelines Brotherly Bonding Brother-Sister Relationships Protective Older Brothers Good Tobias Snape Abraxas is a Good Parent Divergent Timelines