In some fanfictions, they might create a crossover where the villains from One Punch Man and Mass Effect team up. Imagine Boros and the Reapers working together. This would force the heroes from both universes to join forces. The fanfic could focus on how the different fighting styles and powers of the One Punch Man and Mass Effect characters interact when they fight together against this new super - enemy alliance.
The character interactions. When you put the characters from One Punch Man and Mass Effect together, there are so many possibilities. You could have Garrus trying to figure out how Saitama's power works, or Tali being completely in awe of his strength. These interactions can lead to both comical and heartwarming moments in fanfiction, as characters from two very different worlds learn to work together or just react to each other's presence in hilarious ways.
There's this fanfiction called 'One - Punch Overlord'. In it, the story combines the humor of One Punch Man with the high - stakes world of Overlord. For example, there are scenes where Saitama's nonchalant attitude towards powerful enemies completely baffles the denizens of the Overlord world. It's a fun read if you're into both series and want to see them mashed up in an entertaining way.
One good Zombieman fanfiction is 'Zombieman's Unusual Day'. It shows Zombieman in a series of comical and action - packed situations that are different from the main series. The author really captures his laid - back yet badass personality.
I've read a really interesting One Punch Man Rover fanfiction where Rover teams up with Saitama in a really unexpected way. They end up facing a new type of monster that can manipulate time, and Rover's unique abilities play a crucial role in the battle. You can often find such gems by simply searching for 'One Punch Man Rover' on different fanfiction platforms and sorting through the results.
One great Haikyu and One Punch Man fanfiction could be where the characters from Haikyu find themselves in the world of One Punch Man. They might be shocked by Saitama's incredible strength. Another could be a crossover where the volleyball skills of the Haikyu characters are used in a unique way in the One Punch Man universe, like to defeat some of the monsters in a really creative way.
One great Mass Effect OC Quarian fanfiction is 'The Quarian's Journey'. It focuses on a unique OC Quarian character who embarks on a mission to find a new home for her people. The story is filled with interesting character development and exploration of Quarian culture.
I've come across a fanfiction where Shepard becomes a vampire and it's set during the events of the Reaper invasion. Titled 'Vampire Shepard Against the Reapers', it's really cool. The author explores how Shepard's vampiric abilities could be both an advantage and a hindrance. For example, they can use their speed to surprise enemies but they also have to constantly find sources of blood, which is scarce during the chaos of the invasion.
One great Mass Effect OC Geth fanfiction is 'The Geth's New Ally'. It tells the story of an original character who forms an unexpected bond with the Geth. The OC's unique perspective and the exploration of Geth culture make it a really interesting read.
I really liked 'When Reapers Met the Ancients'. This fanfiction has a crossover between the Reapers and an ancient civilization in the Mass Effect world. It delves deep into the lore of both and how their meeting could change the course of the entire universe. It's a long read but definitely worth it for those who love exploring the deeper aspects of the Mass Effect universe.
I really like 'A Punch in the Ninja World'. This fanfic has Saitama accidentally getting transported to Konoha. What makes it interesting is how the Naruto characters react to his non -chalant attitude towards their powerful jutsus. It's a short but engaging read that gives a fresh perspective on both universes.