I don't quite understand your question. Can you provide more background information or specify what kind of anime or novel you want to know? This way, I can better provide you with help.
In Archer and Saber fanfiction, Archer's time travel can be a really interesting concept. It might allow him to change certain events in the story. Maybe he could use his time - traveling ability to prevent some tragedies from happening to Saber. For example, he could go back in time to before a battle where Saber was almost defeated and help her strategize better.
Archer can potentially be a comic. It could feature characters and storylines in a comic format if someone decides to develop it that way. But it might not be a mainstream or widely known comic as of now.
Yes, Archer has its roots in a comic. The creators drew upon the comic's elements to create the animated series, maintaining certain core concepts while adding their own twists and expansions.
The book,"Quick Crossing: Cannon Fodder Scum Torturing Journey", might fit the information you provided. In the novel, the female protagonist traveled to various worlds. Sometimes, she was wearing clothes, and sometimes, her soul traveled. Perhaps this is the plot where the female lead's soul is lost in a car accident that you mentioned. I hope you like this fairy's recommendation. Muah ~😗
He could save them through combat. If his family is held captive by some evil force, Archer would fight his way through the enemies using his combat skills and archery. His arrows might be enchanted, allowing him to defeat powerful foes easily.
In this type of fanfic, Archer might use his unique skills and abilities to save his family. Maybe he has his signature archery skills that he utilizes to fend off threats. For example, he could be facing a horde of magical creatures and his precise shots are the only thing standing between his family and danger.
Well, in such a fanfic, perhaps Archer sacrifices his arm while saving Arturia from a great danger. Maybe it could be a powerful enemy attack and Archer jumps in the way, taking the brunt of it on his arm to protect Arturia. This would be a very heroic and selfless act on Archer's part.