Princess Pride

Princess Pride is the princess of Creamland (Brightland in anime) and the operator of KnightMan.

MegaMan Battle Network 2
She makes her first appearance in The Bedroom. She is the princess of Creamland, one of the first countries to go online. However, due to Creamland's small size, when bigger countries went online, Creamland was overshadowed and forgotten by the world. She attends a Official Netbattler conference, discussing the actions of Gospel. However, all the members present for the conference fell into a series of traps, including Lan, Chaud, and her. She attempts to kill all of the attending Official Netbattlers and makes it seem as if she dies in a trap, but it is later revealed that she set all the traps. After Lan defeats her navi, KnightMan.EXE, she falls into her own trap and needs to go to the hospital.

MegaMan Battle Network 5
In Battle Network 5, she joins Team Colonel after KnightMan goes berserk while harvesting MagnoMetal. She is dressed in clothes more suitable for the wilderness. She is trying to bring Creamland back to it's former glory after the incident with Gospel and is mining Magnometal. KnightMan goes out of control and Lan and MegaMan.EXE stop him. She joins Team Colonel and helps them liberate Oran Area. She participates in other battles and gives Lan an invitation to a party that she doesn't plan to attend. Her mind is taken over by the power of the Soul Server and attacks Lan but returns to normal after it is destroyed. She joins Team Colonel.EXE in the attack on Nebula's base and returns to Creamland after the final battle.

Anime
She appears in two episodes of MegaMan NT Warrior. She arrives in Dentech city, disguised as a boy to escape her staff who are looking for her after she ran away. She spends a whole day with Lan who is oblivious to her identity but find out later that she is a girl. They are attacked by Gospel but KnightMan.EXE and MegaMan.EXE manage to fight them off. She returns to Creamland later after an appearance on TV.

Then she appears again when KnightMan goes out of control and is wrecking Creamland's security system. Lan and his friends manage to defeat KnightMan and return him to normal. Then they go on patrol and Glyde.EXE has turned against them and with NapalmMan's help, he is restrained. Princess Pride hugs and kisses Lan for helping which makes Mayl mad. But it's MoltanicMan or NapalmMan.EXE who has turned against them and breaks Creamland's security system so Darkland, which is anime exclusive, can break through, but MoltanicMan is defeated and the Darkland Navis are driven back.

She later joins the Cross Fusion team and receives the crest of Duo in Stream. Later Princess Pride goes to the beach along with Anetta, Maylu, World Three, and the Cross Fusion Members in Rockman EXE Stream episode 44. She and the Cross Fusion team fights against Asteroid Navi, Nebula and Duo.EXE. After saving Earth from destruction, she goes back to Creamland.

She later reapppears with the Cross fusion team to fight off the Zoanoroid armies.

Trivia

 * Creamland (Brightland) may very well be the Battle Network version of England(Or the United Kingdoms.).
 * Her name may be a pun on the movie "The Princess Bride".