Beast Tamer Gaiden

Yuusha Paatii o Tsuihou Sareta kedo, Aiken no Okage de Mondaiarimasen ~ Bīsutoteimā Gaiden ~ (勇者パーティーを追放されたけど、愛犬のおかげで問題ありません～ビーストテイマー外伝～) is the japanese web novel series written by Miyama Suzu. It is a side story of Beast Tamer focused on a fist fighter Azu who was accused of stealing and was kicked out of the hero's party. So far, 31 chapters have been serialized.

Synopsis
"You're fired."

One day, Azu, a fist fighter in a brave party, is suddenly fired. The reason is that she stole his friends' money, but Azu knew. He refuses the invitation of Arios Orlando, a hero, and she knows that he is still bitter about it. Expelled from the party, Azu becomes an adventurer, but she cannot find anyone to join her party, partly because of the Arios incident. She is left all alone, but.... then one day, she finds an injured puppy. Seeing herself in her, Azu decides to raise the puppy. They become good friends, but Az doesn't know. What Azu doesn't know is that the puppy is actually the "strongest race" in the world, with powerful powers.

This is the story of a girl and her dog.

Trivia

 * The series start serializing as for the anime commemoration.