Team17 Greak: Memories of Azur

Greak: Memories of Azur is a side scrolling single-player game with hand-drawn animations. You will take the role of three siblings: Greak, Adara and Raydel to guide them through the lands of Azur. Alternate control between them and use their unique abilities to escape from the Urlag invasion.
Greak is the name of the main character, and the smallest brother of three. He belongs to a magical race called the Courines, which are currently under the attack of an enemy invasion from a faction called the Urlags.
This battle has been going on for a long time, and the Courines are starting to flee their own lands. Greak's goal is to reunite with his brother (Raydel) and his sister (Adara) and then escape the lands of Azur by Building an Airship piece by piece.
Throughout the game, you will find each sibling in different scenarios, and once you do, they will join the adventure and help you progress through the game.