Made In Abyss - Binary Star Falling Into Darkne... Official

As you complete quests and return with relics, you increase your "Whistle" rank, unlocking deeper layers of the Abyss and more complex skill trees. Atmospheric Fidelity

Just like in the source material, ascending too quickly causes "Strains of Ascending," resulting in visual distortions, nausea, or even physical damage. MADE IN ABYSS - BINARY STAR FALLING INTO DARKNE...

The title received mixed reviews, often criticized for its "double-edged" nature: As you complete quests and return with relics,

You must manage hunger, stamina, and weapon durability. Crafting is essential; you’ll harvest plants and hunt creatures to create better gear and medicine. you increase your "Whistle" rank