OC x Sword Art Online Fanfiction: Any good recommendations?

Well, 'A New Hero in SAO's Harem' is also a notable one. The OC in this fic has unique abilities and forms relationships with multiple characters in a harem - style. It's full of action - packed scenes in the virtual world of Sword Art Online and some really sweet romantic moments too. The plot is engaging as it weaves the OC's journey with the existing SAO lore.

One idea could be that the OC is a new player in the game who gets saved by Sinon during a difficult quest. This event sparks a friendship that gradually turns into something more. The OC could have a unique skill that helps Sinon in her own battles, and together they face off against a powerful new enemy in the game.

Well, 'Male OC: The Unseen Force in Sword Art Online' is a really interesting piece. It features a male OC with special abilities that no one expected, and the story unfolds as he uses these abilities to change the course of events in SAO. Also, 'My Sword Art Online Adventure as a Male OC' is a more personal - style fanfiction that gives a great view into the experiences of the OC in the game.

One common theme is the underdog OC rising to prominence. In many of these fanfics, the original character starts out as a relatively unknown or weak entity in the Sword Art Online world but gradually gains power and the attention of multiple characters, thus forming a harem. Another theme is the exploration of relationships. It's about how the OC navigates through different types of relationships with the harem members, be it friendship, love, or rivalry at times.

Power - up and growth is a major theme. The male OC usually starts with a certain level of skill or ability and as the story progresses, he gets stronger, either through leveling up in the game or personal development. Also, the theme of redemption can be seen in some fanfictions, where the OC has a past mistake or a troubled history that he tries to make up for within the SAO world. This makes for a very engaging and character - driven story.

One interesting Sword Art Online Moonlit Black Cats fanfiction is 'The Lost Kitten'. It delves into the backstory of the Moonlit Black Cats in a very detailed way. It shows their formation, their hopes and dreams within the game before the tragedy struck. Another great one could be 'Moonlit Resurgence' which focuses on a surviving member of the group trying to revive the Moonlit Black Cats' legacy in a new way.

I really like 'Kirito's Hidden Quest'. In this fanfiction, Kirito stumbles upon a quest that no one else in Sword Art Online has discovered. It's full of mystery and the writer does a great job of keeping you on the edge of your seat, wondering what will happen next. It also shows Kirito using his wits and skills in different ways.

One plot idea could be that the Marksmen oc discovers a hidden quest related to archery skills in Sword Art Online. This quest could lead them to a powerful bow that was lost long ago in the game. Along the way, they might have to team up with other players who initially doubt their abilities as a Marksmen. Another idea is that the Marksmen oc is targeted by a group of PKers (Player Killers) because they are jealous of their unique skills. The oc then has to use their wits and archery skills to outsmart the PKers.

Sure. 'A New Beginning in Aincrad' is a great one. It has an original character who is a skilled blacksmith. The story focuses on how this OC interacts with the main characters and changes the dynamics in Aincrad. It's full of exciting battles and heart - warming friendships.

One great Katakuri x OC fanfiction is 'A Sweet Encounter'. In this story, the OC is a baker who stumbles into Katakuri's world. The author does an amazing job of building their relationship gradually. It shows how the OC's kind nature starts to break through Katakuri's tough exterior. Another interesting one is 'The Unlikely Bond'. Here, the OC has a special power that intrigues Katakuri, and they form a bond while facing common enemies.