Flight of the Valkyrie

 is an American action-adventure-fantasy video game series, being published by Paramount Digital Entertainment through Nickelodeon Game Studios since October 12th, 2007.

Synopsis
Set in a future world where magic and technology has combined, Regina Valentine is a member of the Valkyries, a group of supersoldiers engineered to master both magic and tech tasked with hunting down monsters known as Daemons. Soon Regina encounters a teenage girl who wants to become a Valkyrie as she has to deal with both the Daemon threat and mentoring a teenager.

Games

 * 1)  (video game) (2007)

Main

 * Regina Valentine (voiced by Grey Griffin) - a stoic and focused Valkyrie who has been considered to be one of the best Valkyries out there as she is forced to take Selina under her wing.
 * Selina Ravenwood (voiced by Kari Wahlgren) - a friendly and eager teenage girl who has always looked up to the Valkyries, part due to the mysterious vanishing of her brother, as she eventually becomes Regina's protégée.

Supporting

 * Cassandra Shine (voiced by Kath Soucie) - the current leader of the Valkyries who has been experienced for over decades as she is seen as a mentor figure to Regina.
 * Hayden Johnson (voiced by Josh Keaton) - a teenage boy who is training to be a blacksmith, a person who helps Valkyries by design magic tech for them, as he ends up dating Selina.
 * Hugo Solaris (voiced by Mark Hamill) - a wise yet aging blacksmith who has trusted Hayden under his wings, as he has been Regina's blacksmith for a long time.

Antagonists

 * The Grand Daemon (voiced by Cam Clarke) - the leader of the Daemons who is a mysterious humanoid man who looks like he is aging rapidly as he is surprisingly powerful and skilled.
 * Isiah Ravenwood/The Dread Duke (voiced by Steven Blum and Seth Green) - Selina's older brother who was kidnapped by Daemons, eventually transformed into one of their human hosts, becoming extremely powerful but also losing his humanity as he only has a small slither of it left.
 * Lady Arachna (voiced by Jennifer Hale) - a notable Daemon commander who is half-human-looking/half-spider as she is obsessed with both enslaving regular humans and her own beauty.

Enemies

 * Lurkers - a type of Daemon which are medium sized humanoids who are extremely hostile and out to attack humans.
 * Snatchers - bird-like Daemons who has three sharp talons and swoop down in order to abduct humans.
 * Spiderlings - humans transformed into half-spiders due to Arachna as they are loyal to her and only her.
 * Minos - a type of Daemon who are six horned bulls that are extremely hostile and use their horns to charge into anything.
 * Hoppers - hostile Kangaroo-like daemons who bounce around, creating shockwaves with their bounces.
 * Swarms - Daemons which resemble a horde of bee as they are able to fly around and form themselves into a few constructs.

Common gameplay
The game plays as an action focused 3D beat 'em up, having you be able to play as either Regina or Selina (although Selina later on in the first game) as they have a primary weapon which is a sword that can morph into a gun. Both Regina and Selina are both allowed to have one secondary weapon which can either be melee or ranged. They also are able to use runes which are a source of magic. Both Regina and Selina are only allowed to have five runes on their suit at a time as several runes have different uses. The game also has bits of exploration as well as having a mission based structure with side missions being able to be played too.

Trivia

 * TBD