User:Sexy Succubus/sandbox

Valkyrie Crusade (known in Japanese as 神界のヴァルキリー) is a mobile card battle video game developed by prolific Japanese developer Nubee. In the game, players battle young girls known as Valkyries. The game is also a simulation video game as players have the opportunity to edit their kingdom. Valkyrie Crusade has over 4,000,000 players.