Born of the Void -agatha all along

Freed reluctantly by Teen, Agatha Harkness is forced to gather a group of witches to walk the Witches' Path, a journey filled with dark magic, deception, and danger. Among them is Kathryn, her former apprentice, who has agreed to help her... but not for Agatha.
Kat is dying, consumed by dark magic, and no one knows. But one thing still keeps her going: the hope of bringing back the person she loves.
Willing to risk everything to reclaim what she lost, she faces the trials of the Path, unaware that her greatest enemy might be herself. Along the way, she encounters Rio Vidal, an enigmatic and dangerous presence who delights in tormenting Agatha but seems oddly protective of Kat. Why? What secret binds them?
But when the journey forces her to confront her deepest fear, Kathryn must make a choice: remain a prisoner of the past, even at the cost of her own soul, or let go and choose life? And as the Witches' Path closes behind them, the answers will be anything but simple...

Agatha All Along-season 1

{English is not my first language, so I apologize in advance for any grammatical errors or pronoun mistakes that sometimes occur during translation. That said, enjoy reading!}