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◆
Book
★

Cyrille: An Old Diary

Cyrille: An Old Diary is a 1★ material in Honkai: Star Rail — see how to get it, its use, and related items right below on this page.

1★Book

Cyrille: An Old Diary is a material ★1 in Honkai: Star Rail. This item is not currently used to level up any character or Light Cone.

Last updated: 30/07/2026

The figures on this page come directly from gamevika's internal game data store (counted/read straight from the real records), not an estimate or copy from elsewhere.

Read the full text

One of the pages belonging to "Cyrille". Read the full text in the Library.

Read this chapter in full in the Library →

Stats

Rarity★
TypeBook

Official names in every language

Tiếng ViệtCyrille - Nhật Ký Niên Đại Xa Xưa
EnglishCyrille: An Old Diary
日本語セリル 古い日記
한국어시릴: 오래된 일기
繁體中文希莉兒 年代久遠的日記

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← All items

FAQ

What is Cyrille: An Old Diary?

One of the pages belonging to "Cyrille". Read the full text in the Library.

Where do you get Cyrille: An Old Diary?

Official drop/source data for Cyrille: An Old Diary isn't published yet — check back after the next data sync.

What type of item is Cyrille: An Old Diary?

Cyrille: An Old Diary is a 1★ material in Honkai: Star Rail, in the “Book” category.

What is Cyrille: An Old Diary used for?

Cyrille: An Old Diary currently isn't listed as required by any character ascension, Light Cone ascension, or crafting recipe in official data.

Understand the mechanics behind this 4
Trailblaze Power guide: best ways to spend it, Fuel, Jade refreshes, and your daily farming route→ Efficient Material Farming in Honkai: Star Rail: Calyx, Stagnant Shadow, Echo of War, and a Weekly Route→ Assignments Guide: Who to Send Where for Max Passive Materials and Credits→ How to Farm Credits in Honkai: Star Rail (Never Go Broke Leveling Traces & Relics)→
Tap the wrong field…