Airu Belle

Airu was a General in the Rival Hunters, she only hunted Digimon she chooses "cute". Her partner is Opossumon. When she was 5, she was abandoned by her family, due to them wanting all boys, she got adopted but got disowned a month later, she got adopted by her permanent family, and she wonders into the DigiQuartz.

Personality
She was very quiet, but she became happy, and loved things cute. So she Hunted only cute Digimon. She stayed this way, but never felt love, when Dan gave her a flower, she found herself feeling love.

Life
When she was 5, she was abandoned by her family, due to them wanting all boys, she got adopted but got disowned a month later, she got adopted by her permanent family, and she wonders into the DigiQuartz. She later on met Ryouma Duncan and Ren Ike. She became a Hunter with Opossumon as her partner. She tried to Hunt Gumdramon, but she had no luck when Dan arrived in the DigiQuartz, and tried to get Gumdramon's location from Dan, but Dan lead them off Gumdramon's trail.

Later on she tried to Hunt Cutemon, with no luck thanks to Arresterdramon and the newly resurrected Damemon, her day went even more sower because now Damemon has the power to Ninja Digivolve into Tsuwmon. Even with Opossumon Power Digivolving into Cho-Hakkaimon. She became enraged with Yuu.

She later ditched school and went into the DigiQuartz, and later got involved in the rescue mission to save Dan's younger brother Steven "Star" Jones. Dan gives her a flower after that and she finds herself falling in love with Dan.

The Digimon Hunters get sick and tired of Dan and nearly kill him but Airu and her Digimon defect to Xros Heart to save them.

Airu and Dan have become a couple, and spend a lot of time together.

Trivia

 * Airu's name was originally going to be "Maria" but when the creator got rejected by his crush named Maria the idea was aborted.