This is DLC for the base game Arcaea. No progression in the base game is required beforehand—you will have access to several songs from this DLC right away, and be able to unlock others as soon as you like! In addition, all content is permanent once purchased.

Songs included in this DLC:
- "Seclusion" by Laur feat. Sennzai
- "Small Cloud Sugar Candy" by テヅカ x Aoi feat.桃雛なの
- "AlterAle" by Arik Kau Delay (アラ＆かゆき＆でり）
- "光速神授説 - Divine Light of Myriad -" by yoho
- "Xanatos" by Tatsh
- "AttraqtiA" by かめりあ
- "THE ULTIMACY" by Massive New Krew vs aran
- "REKKA RESONANCE" by REDALiCE vs Kobaryo

Partners included in this DLC:
- Nami

More details on the official game page of Light of Salvation ...