Character Profiles 8

Alia

Bio: A former researcher who became the Maverick Hunters' ace navigator later on. She is good friends with Houki and is fascinated by X's designs. She too wonders about who made Zero and why. Her colleague is Gate, unfortunately, she was forced to make Gate a failure and is ashamed of what she did to her colleague, so she decided to join the Maverick Hunters to start over. It is hinted that she has feelings for X, but only one of the 7 IS pilots can love him. So she helps out one of them on wooing X. She can navigate any area and such, making her a ally to X, Zero, the IS girls and later Axl.

Iris

Bio: Sister to the Colonel of Repliforce and Zero's love interest. She is best friends with Charlotte. She shares X and Dr. Light's dream of a world where Reploids and humans live together in harmony. She doesn't like fighting and gets emotional when Repliforce is tricked by Sigma to build a Reploid nation and her brother and Zero and his friends fight each other. Eventually, the IS girls managed to get Colonel on their side and he helps them stop the General from pursuing that mad dream. However, she is captured by Sigma and Double and brainwashed to fight Zero, Colonel and Charlotte. But Charlotte saves her and after the Repliforce War, she becomes the new leader of Repliforce after her brother and the General's death and she becomes Zero's soulmate. She can be seen hanging out at Hunter Base, chatting with Zero and the others while doing work for Repliforce.

Character Profiles7

Eris

Bio: A alien cat called an Catian from the planet Catia in her own dimension. She's a dizty but curious scout for the kind and generous Catian Empire who is 16 years old. She is downright friendly and enegertic who has a thing for Kio Kazuku. She, Kio and their two friends, Mamani Kinjou and Aoi Futaba along with their Catian allies arrived in X and the IS girls' dimension thanks to the perfect testing of the Catians' new dimensional transport which not only transported them to X and the IS girls' dimension, but their ship as well. When they learned about the Maverick Hunters goal of defeating the X-Hunters and reclaimed Zero's parts, they joined our heroes in their mission to save the world. Eris instantly befriends X and the IS girls in a faster rate and she is willing to learn more about Reploids and face down Mavericks with her advanced Catian technology and her Assist-Roids partners.

Character Profiles 6

Axl

Bio: A former member of Red Alert and newest Maverick Hunter. His origins are a mystery, meaning no one knows who created him and how he was found. Rumor has it that he too is a relic like X, Zero and the IS girls and has the mysterious ability to copy and shape-shift into any Reploid he copies with his Copy Shot. He's an easy going Reploid who looks up to X and Zero. X took Axl under his wing because Axl is a lot like the IS girls he cares about and feels sympathy for Axl when his former comrades at Red Alert want Axl's power for their own selfish gain. Axl instantly befriends Charlotte and Ling and they treat him like an easy going older brother. Axl loves to get into action and he'll do whatever it takes to be a legend like X, Zero and the IS girls

Sadly, this is one character profile. I'll add in more on the next character profile update.

Character Profiles 5

Nanoha Tamakchi

Bio: A girl who wields the powerful Rising Heart and comes from an alternate Earth like the Koi Koi 7. She is a member of the Riot Force 6 with her best friend and teammate, Fate Tetarossa. Her partner is Yuno Scrya. After saving her world from imminent danger, she and Fate took a well deserved vacation. But when Project Uni brought her and Fate X's and the IS girls' dimension, they must team up with the Maverick Hunters when they learn if Sigma succeeds in conquering X and the IS girls' universe, he'll go after other universe, including Nanoha and Fate's. She is a easy going and friendly girl who instantly befriends X and the IS girls. And she can often give advice to X about which IS girl X likes. When she uses Rising Force, she's a deadly foe to the Mavericks and greatest ally to the Maverick Hunters.

List of crossovers in arcs of MegaMan X IS

Here is a list of crossovers to appear in the ten arcs of MegaMan X IS.

Arc 1: Rise of Sigma

Koi Koi 7

Nanoha: Only Nanoha and Fate will appear and it takes place after Strikers S

Arc 2: Quest for Zero

Momo Kyun Sword

Asobi ni Iku Yo!

Character Profiles 4

Huang Lingyin

Bio: The fourth of the IS pilots of the IS era. She is an expert martial artist due to her training with her childhood friend who protected her from bullies when they were kids and using her IS in the past. She is cheerful and easygoing, but is sometimes quick to anger and she punches perverts or people who ticked her off. Her RepArmor utilizes fist to fist fighting with her advanced brass knuckles and she has the ability to convert a Maverick back to a Reploid using reason, just like the other IS girls. Like the IS girls, she developed feelings for X and would often compete with her fellow IS pilots to determine who gets to hang out with X more often. When she first met Zero when he was a Maverick, she was scared and traumatized by Zero's frighting power after cruelly beating the stuffing out of Sigma before the former Maverick Hunter Commander became mankind's greatest enemy, but over time, she got over her fear and respects Zero as a friend and fellow Maverick Hunter.