Zenless Zone Zero items

Missing Developer's Secret Letter

Missing Developer's Secret Letter is a A item in Zenless Zone Zero.

Type

Key Item

Effect

A strange letter obtained from Kylie.

• 0WD - Frostedge
• 16mm Film
• 1-in-4 Selectable W-Engine
• 1WD - City Hunter
• "4WD - Crimson Comet"
• "4WD - Street Legend"
• "4WD - Wasteland Knight"
• A Corner of the Banquet
• A Corner of the Sand Table
• Advanced Anomaly Certification Seal
• Advanced Armorer Certification Seal
• Advanced Attack Certification Seal