NEW CORE FEATURE

ROOM PERFECTIONING: Earn extra Stars as a bonus whenever you clear a room without being damaged
THE FORGE REWORK: Now lets you pick any spell with the desired elemental affinity
KEYS CONVERTER: You can convert extra Keys into Stars by end of your runs before the final fight

NEW PLAYABLE CHARACTER: Arven, with 25 new spells, 2 new weapons, and 6 new passives.

CONTENT EXPANSION: Full voice acting in English and Japanese by Ben Starr and Tagui Omi, respectively. 4 New Papa Yalee stories about Arven and Kat.

NEW MECHANIC: Arven features a new mechanic with his companion Kat, who will always be by your side on your runs and fight for you. Using your Signature Spell allows both Arven and Kat to attack enemies together in sync.

NEW PIXEL ART CINEMATIC AND ENDING SCREEN: Available for all players even if they don't own the Arven DLC.

OTHER ADDITIONS

FREE CONTENT: For those who do not own the DLC, you can still find Arven in The Garden to talk, Summon him using 2 New Echoes, and fight his Shadow Clone.
PROWESS SYSTEM REWORK: A massive rework of the Signature Prowess system, free for all characters and featuring 166 new and unique Prowesses, and bringing the total to 211 Prowesses across all characters. Allows you to choose one of 3 Specializations and increase the strength of your Signature Spell as well as change your playstyle on each escape attempt.
METAPROGRESSION IMPROVEMENT: A new incentive system which gives you bonus Sun Pieces if you make an escape attempt with the highlighted character.
SEED SYSTEM: Professor Yalee now hangs out at The Garden, allowing you to select a specific Seed, randomize, or lock a seed for multiple attempts, increasing run variety and letting you share your favorite Seeds with other players in the community.

Mystery Update