Fight to live, live to fight. A story of life that connects the past and the future.
Aeonion is a world of magnificent nature. As the conflict between the two rival nations, Ceves and Agnus, heats up, six boys and girls from each nation set off on their own. Why must they fight? To find out the truth, they head for the "Land where the Great Sword Stands."
In battles that begin seamlessly after exploring the field, positioning relative to the enemy is important. By mastering the three roles of characters - "Attacker," "Defender," and "Healer" - you can gain an advantage in battle. In addition, new systems have been added, such as "Class Change," which changes a character's characteristics and role, "Interlink," which allows two characters to fuse together to transform into a powerful form (Ouroboros), and other characters who become allies during the adventure can join the battle, allowing for battles with up to seven characters in total, allowing for greater freedom in battle.
An epic story themed around "life" begins, connecting the future of the past two Xenoblade games.