One of the most broken abilities in fiction is omnipotence. An omnipotent character can do absolutely anything without limitations. For example, in some religious and mythological stories, a god-like being with omnipotence can create entire universes, change the laws of physics, and manipulate time and space at will. It's so overpowered that it often makes the story revolve around how other characters interact with this all - powerful entity rather than a more balanced struggle.
It might have the ability to see through illusions that normal eyes can't. Since it's a dojutsu, even if it's broken, it could still have some enhanced visual powers. For example, it could detect the tiniest movements of an enemy, giving Naruto an edge in combat.
The abilities related to shadows in anime included Shadow Binding, Shadow Sewing, Shadow Manipulation, Shadow Imitation, Psychic Elk, and so on. These abilities could use shadows to attack, control opponents, or imitate their movements and skills. Shadow power was a natural phenomenon that used light and shadow. It was not a dark power. However, the specific shadow ability users in the anime and the range of their abilities may vary from work to work.
There are various abilities in anime stories. For example, super strength like in 'One Piece' where characters like Luffy can stretch his body and deliver powerful punches. Another is telekinesis which can be seen in 'A Certain Magical Index', where some characters can move objects with their minds. Also, there are elemental control abilities such as fire manipulation in 'Fairy Tail' where Natsu can breathe fire and use it in combat.
😋I recommend the following two novels to you:
1. "Ability Extraction from Naruto: The protagonist is reborn in the Naruto world and can extract the abilities in the anime and begin his wonderful adventure in the city.
2. "The Strongest Animation System": The protagonist transmigrated to a different world and had an invincible animation system. He could use all kinds of animation skills and opened his cultivation world. I hope you like this fairy's recommendation. Muah ~😗
There was an anime that met the requirements of the title. It was called " Shocking Medical Concubine: Seducing a Prince to Be a Husband." The female protagonist in the story was married to the royal sister-in-law of the prince after the prince broke off the engagement. This anime might contain the plot of the time-traveling woman being broken off by the prince.
Since I don't know the exact 'Broken Chain' anime, it's hard to say. But it could have a brave young hero as a main character. Maybe a girl who is on a quest to fix the broken chain.
I'm not sure specifically as there may be many anime stories that could potentially be named 'Broken Chain'. It could be about a broken friendship or alliance (chain) in a fantasy world. Maybe a group of heroes had a chain of power that got broken, leading to chaos and their journey to restore it.
You can introduce unexpected plot twists or sudden changes in the character's circumstances to create a broken chain. For example, a key character could disappear or a major event could be prevented from happening as expected.