How much longer until Swordsoul?

Currently, Duel Links seems to be releasing cards from the Albaz lore, in what seems to be the chronological order. Albaz crashes into the city of Dogmatika, and in Majestic Magic we get Albaz, The Non-Ritual Dogmatika. The Tri-Brigade then breach the city, and in Rainbow Overdrive we get the Tri-Brigade, and currently we have Springans in the leaks for the next box. So based on that and the chronological events of the story, when would we get Swordsoul, box after next, that's when they go to the Swordsoul summit right? I don't know

Also when do we get my boy Aluber. My inner theatre kid needs him. That and Bra Fu.