Naruto could be one of his allies. Naruto has this knack for seeing the good in people and would probably be willing to give Obito a chance to redeem himself. Also, Sakura, with her skills as a medic - ninja, could be an ally. She might help heal Obito if he was injured during the war and see the potential in him to be a force for good.
The fanfiction could explore how Obito's identity revelation affects his relationship with the Akatsuki. Some members may feel used or deceived, while others might see it as an opportunity. It could also show how Obito's true self starts to form new bonds or break old ones within the organization, depending on how his true intentions are perceived.
One possible motive could be to use Sakura as a bargaining chip. If he has some sort of plan against Naruto or the Hidden Leaf Village, Sakura, being a close comrade of Naruto, could be very useful. He might think that by restraining her, he can force Naruto to come to a certain location or make concessions.
I'm not sure which specific 'inner sakura obito fanfic' you might like. But you can try searching on some fanfiction websites like FanFiction.net or Archive of Our Own. They usually have a wide range of fanfictions related to various characters, including ones related to Obito and Sakura.
One popular female Obito fanfiction is 'The Redemption of Obito in Her Eyes'. It delves into a unique take on Obito's story from a female character's perspective, exploring his inner turmoil and the relationship he could have had with the female protagonist. Another great one is 'Female Ninja and Obito's Bond', which focuses on a strong female ninja who forms an unexpected bond with Obito during his journey.
Well, if we consider Obito from Naruto, in an 'obito love story', it could be that his love is a driving force for his actions. He might have fallen in love with a fellow ninja. Their relationship could be full of challenges, like dealing with different loyalties. For example, if he loved someone from another village, it would create a complex situation where his love for the person is at odds with his loyalty to his own village.
One popular sakura and obito fanfiction is 'The Unseen Bond'. It delves into a world where Sakura discovers Obito's hidden past and tries to help him find redemption. Another great one could be 'Sakura's Encounter with Obito', which focuses on their chance meetings and how it gradually changes their relationship. And there's also 'A New Path for Sakura and Obito' that shows them working together to face challenges in the ninja world.
The sad story of Obito and Rin is a key part of the Naruto narrative. Obito was a young ninja with big dreams and a huge crush on Rin. When Rin was seemingly killed in front of him, it shattered his world. He thought that the ninja world was full of pain and betrayal. This led him to be influenced by Madara. He became one of the main antagonists, all because of his love for Rin and the unbearable pain of losing her. His journey from a hopeful young ninja to a vengeful villain is a tragic consequence of Rin's death.
One popular Obito x Rin fanfic is 'A Bond Unbroken'. It beautifully explores their relationship from their early days in the ninja academy. The author does a great job of depicting Obito's unwavering love for Rin and how it could have developed over time if not for the tragic events in the original story.