Youthful Fantasy
Liquid "Black Tome" 
Attributesat Lv.80
ATK 570 Arc Effect5★
"Black Tome"
Increases Break Intensity by 88. Seals Arc: Black Tome with two chains by default. Unleashes 1 chain each time any character on the team casts a Support Skill. Makes Arc: Black Tome available when all two chains are unleashed. Arc: Black Tome — Summons the Black Tome for 20s. Designates an enemy every 5s. Increases the wearer's Chaos DMG dealt to designated enemies by 36%. Deals Chaos DMG equal to 320% of the wearer's ATK to designated enemies when they take Break Damage.
“"Secret"… The moment it was recorded, it was already known by everyone.”
Ascensionin-game system · “Fork”
The full per-phase ascension path that takes Youthful Fantasy all the way to Lv.80. Every material card links to the items database so you can line up the farming.
Ascension materialsper phase · Lv.20 → Lv.80
Total to Lv.80all phases combined · Gold ×420,000
Source: In-game data
Recommended for Liquid Arc
Built around Daffodill. Other Liquid-type Espers can equip it too:
Source: In-game data