The third Kira- A death note fanfiction

What if the power to reshape the world came at the cost of everything you hold dear?

Luna thought she could handle it. A Deathnote-a notebook capable of killing anyone whose name is written in its pages-wasn't just a tool for justice, it was her way to fix a broken world. But justice is never simple, and power is never clean.

Once a calculated strategist with unwavering resolve, Luna's descent begins with small, justified sacrifices. Yet, as the lines blur between hero and monster, she loses more than she ever imagined: the love of a brother who betrayed her, the friendship of allies consumed by their own darkness, and the trust of the only person who ever truly understood her-L, the detective who could see through her lies.

Now, haunted by the weight of her choices and hunted by those she once cared for, Luna finds herself spiraling into chaos, caught between redemption and ruin. As the world crumbles under the shadow of the Deathnote's power, she must confront the ultimate question: how far will she go before she loses everything, including herself?

Dark, emotional, and deeply human, The Third Kira explores the devastating consequences of wielding ultimate power-and the fragile hope of finding light in the darkest places. For fans of moral dilemmas, complex relationships, and the thin line between hero and villain, this is a story you won't forget.

[disclaimer]
I do not own death note,
I do own my OCs Luna & kiri and the plot changes

The plot does stray from some areas of the original.

Originally made around 2019/2020