Sierra: Guardian of Faith

 is a French-American action-fantasy video game series created by TBD, being developed by and published by  since April 17th, 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.

Games

 * 1)  (video game) (2004)
 * TBD

Main

 * Sierra (voiced by Jennifer Hale) - 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 Dee Bradley Baker) - 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 Charlie Schlatter) - 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 Paul Eiding) - 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 Jess Harnell) - 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 Kari Wahlgren) - 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 Tara Strong) - an eccentric traveling turtle who loves to sell various oddities and items, often crossing paths with Sierra.
 * The Librarian (voiced by Corey Burton) - a mysterious and aging owl who has worked for the Church for seemingly centuries as he becomes a friend to Sierra.
 * Poppy and Polly (both voiced by TBD) - two twin squirrels that love to set up challenges for Sierra in order to improve her skills in battle.

Antagonists

 * Fotio (voiced by Steve Blum) - 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.
 * Taranta (voiced by TBD) - a seductive spider demon who has the ability to enslave minds with her webs as she is a medium level demon who formed an alliance with Fotio to gain power.
 * Underke (voiced by TBD) - a massive yet extremely cocky snake demon who sees the non-demons as easy prey and forms an alliance with Fotio to eat as much as he can.
 * Mother Lorelei (voiced by TBD) - a former sheep priestess of the church who decided to worship demons instead, becoming a dangerous recurring menace to Sierra, wanting to become a queen.
 * Bart (voiced by TBD) - a loyal bear cultist who worships Lorelei as he wields a massive staff and is willing to get himself dirty.
 * Drogis (voiced by TBD) - an ancient demon-dragon who gets reawakened and wants to spread his ancient fear and terror, becoming an extremely dangerous yet powerful treat.
 * Raggel (voiced by TBD) - a maniacal and insane rat demon who wants to kill Father Jude and take over the church to brainwash other Guardians to start a killing spree across Alvia.

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.