Ikou Episode One: Sword of Raijin is an endless runner game available for Android devices. The game is developed by 403 Group Pty Ltd. and is free to play. This game is part of the Sky City franchise and takes you on a mission to steal the sword of Raijin. The sword is an enchanted tool that can wield the power of lightning. As a player, you need to run and escape the city's defenders.

The game has beautiful Japanese scenery that makes the gameplay experience more enjoyable. You will encounter different obstacles on your way, which makes the game more challenging. You can shoot affinity stones at obstacles and power them up by collecting coins. Each character has special powers that you can use to your advantage.

The game promises to bring more characters, a new episode, and a Sky City novel. Sky City is a fantasy novel that is currently being written by Terry Tyson. The novel follows the story of rich human beings who have learned to live in the sky, while poor city-states with poor people are forced to live on the ground. Follow the story to find out what happens in this exciting game.