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Juliana's Journey Across Worlds

Summary:

Juliana always loved stories - Harry Potter, Percy Jackson, Marvel, and DC. She never imagined she'd live them.

First, she awakens as Apollo's daughter, an oracle blessed with plague powers and safe travels by Hermes. Then she's reborn as Hyacinth Juliana Potter, the Girl Who Lived, blood-adopted by Sirius. Next, she's Hydra's engineered child, daughter of Tony Stark and Bucky Barnes.

Her journey continues across universes. Reborn as a Wayne, she reveals her truths to her family, reconnects with her loved ones from every life, and bridges gods, heroes, demigods, and vigilantes so none are left behind.

After lifetimes of pain, sacrifice, and rebirth, Juliana finally finds what she's searched for all along: home.

Notes:

Cover Art: https://drive.google.com/file/d/1GyuKeUecW_UPOnGA3gvwLTCf1Bt8us89/view?usp=sharing

Work Text:

Juliana grew up loving stories. Her favorites were Harry Potter, Percy Jackson, and the Marvel and DC universes. Their worlds offered her an escape, their heroes gave her hope, and their magic became her secret prayers before sleep.

One day, fate answered in an unimaginable way. She died in her original world and awoke reincarnated into the Percy Jackson universe as the daughter of Apollo. As his child, she inherited the divine gifts of an oracle, able to see glimpses of the past, present, and future, as well as to call down plagues upon her enemies. These powers, both revered and feared, made her an outsider at first, until she met Nico di Angelo when she was eight years old. The boy of shadows understood loneliness like no other. Their friendship became her anchor.

Years later, she aided Hermes on a quest to protect his children from vengeful spirits. In gratitude, he blessed her with the gift of safe travels – an unbreakable guarantee that her journeys would always bring her where she needed to go. It was this blessing that carried her to her next life.

Juliana awoke, reborn in the Harry Potter universe as Hermia Juliana Potter, the famed “Girl Who Lived.” Her mother, Lily Evans, never wanted children but cared for her to the best of her ability. But her father, James Potter, and godfather, Sirius Black, adored her. Sirius went further – he blood-adopted her as his own daughter, unlocking the metamorphmagus ability within her. Her hair, eyes, and features could shift at will, a trait she loved for the freedom it offered.

Her oracular visions never faded. In one such vision, she saw a ritual that could kill someone and rebirth them free of corruption. Determined to save rather than destroy, she gathered Voldemort’s horcruxes and performed the ritual, rebirthing him as Altair, her brother in soul and bond.

Before her own death in that life, she settled her assets with meticulous care and left a note sealed with protective runes that only James, Sirius, and Altair could open. In it, she explained everything: her reincarnations, her purpose, her farewells. She promised she might return to them someday, but for now, she had to move on.

In her next life, she was reborn into the MCU as Hyacinth Juliana Stark, the daughter of Tony Stark and the Winter Soldier. Hydra had engineered her conception, wanting her to inherit Tony’s brilliance and surpass the Winter Soldier’s lethality. For years she was trapped in Hydra’s clutches, enduring endless experiments.

When Bucky finally regained his mind and freedom, guilt gnawed at him for what they had done to his daughter. He revealed her existence to the Avengers, and together they stormed Hydra’s facilities to rescue her. After her freedom, she quickly became friends with Peter Parker and Harley Keener. They built a small family of their own, and with time, she grew close to Tony and Bucky, learning to call them “Dad” without hesitation or fear.

But peace never lasted. When Thanos arrived, she already knew what was coming. Before the final battle, she left a farewell message with FRIDAY, her father’s AI, echoing the one she left in her Potter life. She used magic to protect Peter from Beck’s manipulations and ensured his identity remained safe.

On Titan, she faced death again, holding hands with Peter, Tony, and Bucky. They faded together into dust, their bonds unbroken even by oblivion.

However, an incident during her time in the MCU merged the Percy Jackson and DC universes. In her next life, she was reborn into the Wayne family in Gotham. She arrived late in their timeline, too young at first to change anything. But as she grew, she revealed her memories, powers, and past lives to her family. Bruce, Alfred, and her brothers accepted her truths without hesitation. For once, she didn’t have to hide.

She introduced them to her other families, starting with James, Sirius, and Altair. Two years had passed since her death in their world. After her death, they lived reclusively, relying only on each other. When Juliana reappeared, they left with the Waynes, carrying only what they cherished. New identities were arranged seamlessly, folding them into society once more.

She later took Tim, Altair, Conner, and Damian to the MCU. There, an evil magician tried to collapse the universe. To save lives, Strange and others cast global rebirth and memory removal spells to relocate people to other universes. Juliana arrived just in time to prevent her loved ones from being scattered. She offered to take them with her, promising safety and family. They agreed, gathering what they wanted with Tim, Altair, Conner, and Damian’s help. Within an hour, they returned to Wayne Manor, where their presence was welcomed after explanations were given.

Over the years, Juliana bridged her three mortal families and Camp Half-Blood, forging connections between demigods, heroes, and vigilantes so she never had to leave any of them behind again. Some won the favor of the gods and received their blessings, strengthening those bonds across worlds.

Finally, after so many lives, battles, deaths, and rebirths, Juliana found peace. She was surrounded by all her loved ones – mortal and immortal, superhero and demigod, magician and vigilante. For the first time in centuries, she allowed herself to breathe freely, knowing she was home.