Sierra: Guardian of Faith

 is an French-American video game series developed by and published by  since TBD 2004.

Games

 * 1)  (video game) (2004)

Synopsis
Sierra is a wolf who is an agent of the Church known as a Guardian, being sent to take down demons who want to take over Alvia, trying to prove herself.

Main

 * Sierra (voiced by TBD) - a friendly and adventurous wolf who becomes an agent of the church known as a Guardian as she uses a magic stone that can turn into several weapons to hunt after dangerous demons.
 * Myst (voiced by TBD) - a small ladybug who is Sierra's companion as he tries to guide her through the perilous lands yet occasionally seems rude.

Supporting

 * Niles (voiced by TBD) - a charismatic rabbit who is a fellow guardian as he usually teams up with Sierra and has a slight crush on her.
 * Father Jude (voiced by TBD) - an aging goat who is the high priest of the Church and the leader of the Guardians as he trusts Sierra on taking down demons.
 * Dante (voiced by TBD) - an elder Guardian who is a bat as he is somewhat insane yet is loyal to Jude, although he can be seen as slightly nutty.
 * Catrina (voiced by TBD) - a slightly aggressive fox who is a rival guardian to Sierra as she wants to prove herself as a better Guardian, both facing against and working with her, depending on the situation.
 * Anna (voiced by TBD) - an eccentric traveling turtle who loves to sell various oddities and items, often crossing paths with Sierra.
 * The Librarian (voiced by TBD) - a mysterious and aging owl who has worked for the Church for seemingly centuries as [he or she] becomes a friend to Sierra.

Antagonists

 * Fotio (voiced by TBD) - a dangerous and deranged bull demon who wants to consume the world in fear and terror as he has the ability to control fire itself, becoming the first high level demon Sierra faces.

Gameplay
The games play as open area yet mission based hack and slashes as you play as Sierra. The main mechanic involves a stone that can transform into multiple weapons although each game starts with only a sword form. Sierra has a heavy attack, light attack, dodge and jump. Each weapon is capable of being upgraded through a skill tree as you can also buy healing items and equipment in a shop.