Spyro is always a popular choice. He's one of the most well - known Skylanders and has a rich backstory that can be easily incorporated into crossovers. For example, he could be the leader of a group of Skylanders from different areas coming together.
Another popular character is Stealth Elf. Her agility and stealth skills can add an element of mystery and excitement to a fanfiction. You could write about her secret missions or her training of other Skylanders in the art of stealth.
Krawk is a popular character. It has a cool and somewhat menacing appearance which can add an interesting dynamic in crossovers. Another is the Shoyru. It's dragon - like and can bring a sense of magic and power. The Lupe is also often used. It has a wolf - like appearance and can be portrayed as a fierce and loyal character in crossovers.
Master Chief is definitely one of the most popular. He's the face of the Halo series, so fans love to see him in crossovers. Cortana is also a popular choice. Her complex character and her relationship with Master Chief make for interesting crossovers. The Arbiter is another character that often features. His unique backstory and his role in the Halo universe can add a lot to a crossover story.
Dolores is often a popular character in crossovers. Her journey of self - discovery and her complex nature make her a great fit for interacting with characters from other universes. Maeve is also quite popular. Her ability to manipulate the world around her and her strong will can lead to interesting crossovers. The Man in Black is another one. His mysterious nature and his search for deeper meaning in the Westworld can be a great starting point for crossovers, for example, with a character from a mystery - based universe who is also on a similar quest.
In superwholock crossover fanfiction, the Eleventh Doctor is quite popular. His energetic and somewhat eccentric personality makes for great interactions with the more serious Sherlock and the battle - hardened Winchesters. Another popular character is John Watson. He provides a more down - to - earth perspective and his loyalty to Sherlock can create some interesting dynamics in a crossover. From Supernatural, Castiel is also a popular choice. His angelic powers and his complex relationship with the Winchesters can bring a new layer of intrigue to the crossovers.
Tamaki is definitely one of the most popular. His over - the - top personality makes for great crossovers. He can be put into all sorts of situations and his reactions are always entertaining. Haruhi is also very popular. Since she's the most down - to - earth character in OHSHC, seeing her interact with characters from other universes brings a lot of contrast. Another popular character is Kyoya. His calculating nature can add an interesting element to crossovers, especially when dealing with complex or strategic situations in the crossover worlds.
Ragnar Lothbrok is a very popular character to feature. His charisma and leadership make him a great fit for crossovers. He could easily hold his own against characters from other universes. Lagertha is also popular. Her strength as a female warrior is appealing, and she could have interesting interactions with other strong female characters from different stories. Floki, with his unique personality and skills, is another one. His unpredictable nature can add a lot of drama to a crossover story.
Ax is often a popular character to feature in crossovers. His alien nature and unique abilities make for interesting interactions. Also, Jake, as the leader of the Animorphs, is frequently used. His leadership skills can be contrasted or combined with characters from other universes. Rachel is another one. Her bold and sometimes reckless nature can create some exciting storylines when she meets different characters.
Nathan Explosion is often a popular choice. His powerful voice and over - the - top personality make him a great character to interact with characters from other universes. He could be the one to bridge the gap between the brutal world of Metalocalypse and a more civilized or different - themed crossover world.
Spyro is often a very popular character in Skylanders Dragons fanfiction. He's a well - known dragon character with a rich history in the Skylanders universe, so many fanfictions feature him in heroic roles, using his fire - breathing abilities to defeat enemies and save the day.