Who are the most popular characters in Sans Seraphim High School DxD fanfiction?

A third storyline could focus on a mystery. There are strange happenings around Sans Seraphim High School, like students disappearing without a trace. The characters from High School DxD start to investigate and uncover a dark secret that has been hidden for a long time, perhaps something related to an ancient evil that is now awakening.

He might also interact with Rias. Rias is a powerful devil and a leader. Sans could approach her with his laid - back attitude. She might be initially suspicious of him but later come to respect his abilities. They could have some strategic discussions about dealing with common enemies in the High School DxD world. And Sans could probably crack some jokes that would either amuse or baffle Rias.

Rias Gremory is also quite popular. When she is paired with Alucard in fanfiction, their different personalities and powers create interesting scenarios. She is a strong and intelligent character, and her relationship with Alucard can range from friendly cooperation to a more complex, power - based relationship.

Issei from High School DxD is often a popular character in these crossovers. His perverted yet determined nature can create some interesting interactions when combined with the Pokemon world. Maybe he tries to use his charm on female Pokemon trainers or gets excited about rare Pokemon in a way that's similar to his reactions to girls in the original series. Another popular character could be Pikachu. Pikachu's cute appearance and powerful electric attacks make it a favorite, and seeing it interact with the characters from High School DxD can be really entertaining.

Issei is often a popular character in such fanfictions. His original character traits from the High School DxD series combined with the new elements from the gamer cheat concept make him very interesting.

Naruto Uzumaki is often a very popular crossover character. His status as a powerful ninja and his unique personality make him stand out. Fans like to see how he would interact with the characters from High School DxD.

Issei from High School DxD is also popular in crossovers. His pervy nature could create some humorous situations when interacting with the more serious Naruto characters. Also, his power as a devil and his ability to boost his power through his perverted desires can be an interesting contrast to the chakra - based powers in Naruto.

Edward Elric is often a popular character. His brash and determined personality can create some really interesting storylines when combined with the world of High School DxD. He might get into all sorts of trouble or challenges with the devils and other characters there.

Rias Gremory is also highly favored. Her beauty, power, and leadership qualities make her an interesting character to write about. In an Akatsuki High School setting, she could be leading her peerage in new challenges, like dealing with rival clubs or facing off against new threats within the school.

One popular pairing could be Gohan and Rias. Their personalities are quite different, with Gohan being more reserved and Rias being a strong - willed devil. The contrast between their powers and backgrounds could create an interesting dynamic in the fanfiction.