Valkyrie

Valkyrie is an American action-adventure indie video game.

Synopsis
Set in a world combining various mythologies, the cosmic tree known as Yggdrasil has been destroyed and as a result, Ragnarok is happening earlier than expected as a Valkyrie known as Brunnhilde races to recreate Yggdrasil before Ragnarok happens and Asgard falls.

Main

 * Brunnhilde - TBD

Supporting

 * Odin - TBD
 * Heimdall - TBD

Bosses

 * Loki - the game's hidden true boss who is revealed to be the one who destroyed Yggdrasil and is only unlockable when Brunnhilde both defeats Surtr and collects every Yggdrasil Piece.
 * Surtr - a Jotunn who got freed from the flaming realm of Muspelheim when Yggdrasil got destroyed as he heads to cause Ragnarok and finally kill off the Aesir gods.
 * Fenrir - TBD
 * The Seven Deadly Sins - seven dangerous Jotunn who represents the humans living in Midgard's worst qualities. Consisting of:
 * Pride - the most powerful of the Sins who wields a rapier and has the ability of superhuman speed being able to dodge several attacks, also openly taunting Brunnhilde.
 * Wrath - a near feral Sin who has razor sharp claws and launches himself towards his enemies and attacks them viciously.
 * Envy - a spiteful Sin who is represented through a vengeful reflection of Brunnhilde yet at two thirds of the power and less patience.
 * Lust - a seductive Sin who is both capable to force men to do her bidding and wields two whips that she uses as weapons.
 * Sloth - TBD
 * Greed - TBD
 * Gluttony - a towering Sin who grows stronger and more powerful with the more he eats, being a very formidable threat to mess with.

Gameplay
The game plays as a Metroidvania as you take control of Brunnhilde, one of the famous Valkyries. The game sets you in Asgard as you have to speak to the portal god Heimdall, at the cost of Bifrost which you can collect alongside gold coins. You can use Bifrost to either gain access to other worlds or upgrade your sword and armor as you can use gold to buy items such as potions or to enter challenge arenas. The game also has collectibles called Yggdrasil Pieces that both reduce Heimdall's price to travel via Bifrost and when all is collected, unlocks the true final boss. The game also allows you to go to any world and fight any boss in any order with the exception of the first boss, the last two (three counting Loki and Pride (which all the other six Sins must be defeated first).

Trivia

 * The series mixes elements from various myths, despite that, the creators confirmed that so far, only the Norse gods exist while non god-like figures from other mythologies do exist.