Rivals of Aether‘s first guest character has finally arrived, ready to battle on both Xbox One and PC. Ori and Sein are available to purchase for $4.99 either on Steam or Xbox One, along with the new Spirit Tree stage. Moreover, Xbox One players can now play the full version of Rivals of Aether, complete with Abyss Mode, achievements, and balance parity with the PC.

To celebrate the release of Ori and Sein, Rivals of Aether is also on sale for just $5 on Steam. With Season 2 of the Rivals Championship Series underway, four original characters coming later this year along with another guest character in early 2018, now is the perfect time to jump into this stellar indie platform fighter. If you want a glance into the competitive world of RoA, check out our spotlight from Genesis 4 earlier this year.

Source: Rivals of Aether