The fanfiction titled 'The Bonds Beyond the Sword' is worth reading. It explores the bonds between all the main characters in a very heartwarming way. It shows how their relationships develop over time, not just in terms of fighting side by side but also in their personal lives. And 'Kenshin's Hidden Strength' is a great read as well. It uncovers a new side of Kenshin's strength, not just his physical sword - fighting abilities but also his inner strength and how he uses it to overcome new challenges that are different from the ones in the original story.
The significance lies in the fact that it provides the final resolution to the plotlines that have been running throughout the series. For example, Kenshin's past actions and his atonement journey reach a conclusion. It also ties up the loose ends regarding his relationships, like with Kaoru. It's like the final chapter that completes the narrative arc.
One of the well - known love stories in 'Rurouni Kenshin' is between Kenshin and Kaoru. Kaoru was initially distrustful of Kenshin due to his past as a hitokiri. But as they spent more time together, she saw his true nature. Kenshin, in turn, found solace and a new life purpose in Kaoru's dojo. Their relationship grew gradually, with Kenshin protecting Kaoru from various threats, and Kaoru helping Kenshin to come to terms with his past and find redemption.