Christian Grey from 'Fifty Shades of Grey' is often used. His character is very possessive and has alpha male traits. Another one could be Edward Cullen from 'Twilight'. He's protective and possessive of Bella, showing alpha male qualities in his relationship with her.
Well, Damon Salvatore from 'The Vampire Diaries' is a popular choice. He has that alpha male allure with his confident and often possessive nature towards Elena. Also, Mr. Rochester from 'Jane Eyre' can be considered in a way. He has a strong, dominant personality and is very possessive of Jane in his own complex way.
In possessive alpha male fanfiction, characters like Thor from the Marvel universe are sometimes used. He has that alpha male strength and a sense of possessiveness when it comes to things and people he cares about. Then there's Snape from the 'Harry Potter' series. His unwavering loyalty and possessive - like protection over Lily can be seen as traits that could fit into this type of fanfiction.
One popular one is 'Fifty Shades of Grey'. It features a rather possessive male lead in a romantic relationship. The story is filled with passion and the male character often shows his possessive nature in his interactions with the female lead.
Another is 'Outlander'. Jamie Fraser can be seen as an alpha male. He's very possessive of Claire, his love. He's strong, brave and will do anything to keep her safe, which is a key aspect of the possessive nature in such novels.
Elizabeth Bennet is extremely popular. Her strong - willed and intelligent nature makes her a great character to put in new and different situations in fanfiction.
Gengar is a popular choice. Its already spooky appearance and ghost - type nature make it easy to incorporate into horror scenarios. It can lurk in the shadows, play tricks on trainers, or even possess other Pokemon to cause chaos.
One popular one is 'Outlander' by Diana Gabaldon. It features a strong - willed female lead and a possessive alpha - male hero in a historical setting. The relationship between them is full of passion and drama.
Seto Kaiba is also often used. His ambition and his drive to be the best duelist could lead him to time - travel in search of more powerful cards or to prove his superiority in different eras. He might go back in time to challenge the greatest duelists of the past with his modern - day deck.
Eren Yeager is often used. His complex character arc in the original 'Attack on Titan' makes him a great candidate for crossovers. He can bring his determination and his unique Titan - shifting abilities to different fictional universes. Another popular character is Levi Ackerman. His combat skills and no - nonsense attitude are very appealing in crossover scenarios. He could hold his own against characters from other universes.
Mobius 1 is a very popular character often used. Given his status as a highly skilled pilot in the ace combat series, he makes for an interesting addition in crossovers. Another one is Pixy, his complex character and his relationship with Mobius 1 can bring a lot of drama to the crossover stories.
The colonists from Rimworld are often used as main characters. Their diverse skills and backstories make them interesting to pair with characters from other universes. For example, a skilled medic colonist could interact with a healer from a magical world.
Well, characters like Link from 'The Legend of Zelda' are quite popular. His iconic status and unique abilities make him a great addition to crossovers. He can bring his sword - fighting skills and adventure - seeking nature into different gaming scenarios.