 | Name | 三界路飨祭·前夜 |
| Type | Event Quests | |
| Series | Nebbia delle profondità: n/a | |
| Related to Event |  | |
| Description | 听闻海祇御灵祭顺利举办，你们准备前去访问心海… | |
| Next | 三界路飨祭·其一 | |
| Involved NPC | Ueno, Sangonomiya Kokomi, Tsuyuko, Tsumi, Controlla i soldati feriti, Enomoto, Imaizumi, Paimon, Yabe |
| Table of Content |
| Rewards |
| Objectives |
| Dialogues |
Rewards
| Icon | Name | Rarity | Family | Amount |
 | Primogemma | 5 | Currency | x 40 |
 | Ingegno dell'eroe | 4 | Character Ascension Item, Character EXP Item | x 3 |
 | Sigillo del Regno della luce | 3 | x 80 | |
 | Mora | 3 | Currency | x 30000 |
| items per Page |
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Objectives
| Num | Objectives | Summary Update |
| #1 | 前往珊瑚宫，寻找心海 | |
| #2 | 与露子对话 | |
| #3 | 与上野一同前往黑暗笼罩的渊下宫 | |
| #4 | 前往黑暗笼罩的渊下宫调查 | |
| #5 | 与士兵对话 | |
| #6 | 前往临时营地 | |
| #7 | 调查临时营地 | |
| #8 | 与伤兵们对话 | |
| #9 | 与伤兵们对话 | |
| #10 | 与伤兵们对话 | |
| #11 | 前往营地外围 | |
| #12 | 与派蒙整理情报 | |
| #13 | 与阿祇对话 | |
| #14 | 使用睦疏之匣，打倒魔物 | |
| #15 | 与阿祇对话 | |
| #16 | 使用睦疏之匣，完成挑战 | |
| #17 | 与阿祇对话 |
Dialogues
前往珊瑚宫，寻找心海Ueno, Sangonomiya KokomiAudio Language: Ueno, Sangonomiya KokomiAudio Language: |
与露子对话Tsuyuko, Sangonomiya KokomiAudio Language: |
与上野一同前往黑暗笼罩的渊下宫UenoAudio Language: TsuyukoAudio Language: UenoAudio Language: UenoAudio Language: |
前往黑暗笼罩的渊下宫调查 |
与士兵对话Ueno, YabeAudio Language: |
前往临时营地YabeAudio Language: |
调查临时营地Tsumi, UenoAudio Language: Tsumi, UenoAudio Language: Tsumi, UenoAudio Language: |
与伤兵们对话Controlla i soldati feritiAudio Language: |
EnomotoAudio Language: |
ImaizumiAudio Language: |
TsumiAudio Language: ImaizumiAudio Language: EnomotoAudio Language: |
前往营地外围 |
与派蒙整理情报PaimonAudio Language: Enomoto, ImaizumiAudio Language: |
与阿祇对话TsumiAudio Language: |
使用睦疏之匣，打倒魔物TsumiAudio Language: |
与阿祇对话TsumiAudio Language: |
使用睦疏之匣，完成挑战TsumiAudio Language: |
与阿祇对话TsumiAudio Language: |
I'm in love with her animations! It's adorable