Ichigo could start to take more interest in Orihime's hobbies and vice versa. This would show that they are not just a couple who love each other, but also friends who want to know each other better. For instance, if Orihime likes cooking, Ichigo could start to learn cooking from her and they could have some lovely family dinners together.
Ichigo and Rukia are at the heart of it. Their family unit might include other Soul Reapers who are like extended family. There could be a story where an old enemy of Ichigo's resurfaces and targets his family. In this case, all the main characters, including Ichigo, Rukia, and their family members, would have to band together to face the threat.
He might be shocked. In the fanfic, if he sees things like his friends' future achievements or the new threats that emerge, it would surely startle him. For example, if he discovers that one of his friends has a family of their own and has become a great leader in the village, he would be proud but also a bit surprised at how much has changed.
Maybe Naruto uses his shadow clone jutsu to surround Ichigo and keep him safe from any approaching threats. The clones can act as a first line of defense, alerting Naruto of any danger.
One idea could be exploring how Ichigo and Orihime deal with the challenges of raising a Quincy - Hollow hybrid child. Since Ichigo has both Hollow and Shinigami powers and Orihime has her own unique abilities, their child might inherit a complex set of powers.
One interesting plot could be them raising a child with Quincy powers. Ichigo and Rukia would have to figure out how to train the child in both Soul Reaper and Quincy abilities. Another could be their family dealing with a new threat to the Soul Society that specifically targets their family because of their unique bond.
One popular 'Overwatch Reacts' fanfiction could be the ones where the Overwatch characters react to different timelines or alternate universes. For example, they might react to a world where the Omnic Crisis was never resolved. Another could be their reactions to new heroes joining the team. It's all about exploring the characters' personalities through these reaction scenarios.
Shiroichi made his first appearance in the 168th episode of Death. During the battle between Ruki and Shiroya, he broke out of Ruki's body and attacked Ichigo.
While waiting for the TV series, he could also click on the link below to read the classic original work of " The Legend of Mortal Cultivation "!
Well, one aspect could be the exploration of the relationship dynamic between Ichigo and the female Hollow Ichigo. It might delve into how their opposing natures interact, like Ichigo's heroic side and the Hollow's more chaotic nature. It could also show how they influence each other's growth in the fanfiction world.
One great AOT reacts fanfic is 'AOT Reacts to Modern Technology'. It shows the characters from Attack on Titan being exposed to things like smartphones and cars for the first time, which creates really interesting and humorous scenarios.