A new book called Perinheri has a ridiculous amount of new and valuable information stuffed inside, each piece able to unravel or shed new light on an already existing mystery within the game - one of them being Arlecchino and her House of the Hearth.

This theory doesn't quite end up where you'd expect it to. Part one of three? Maybe?

*TIMESTAMPS*

00:00 Introduction
01:17 The House of the Hearth
12:57 Balemoon
16:25 Legacy
19:13 Heaven's Blades
22:45 Shadow
26:28 Closing Thoughts

*SPOILER WARNINGS*

- Narzissenkreuz Questline
- Ei's Story Quest 2
- Archon Quest through Chapter 4
- Bloodborne (DLC)

*RELATED THEORIES*

Bread Lore (Ashikai) -    • [4.5] Eat Gods, Get Good - A Genshin ...  
Butterflies and Death Gods (Ashikai) -    • [4.4] Istaroth is NOT the God of Time...  
Narzissenkreuz Recap & Analysis (Ashikai) -    • [4.3] The Complete Narzissenkreuz Que...  
Arlecchino is a Hilichurl? (Ashikai) -    • [4.1] Speculating Arlecchino's Possib...  
Khaenri'ah & Perinheri (Roozevelt) -    • Khaenri'ah, The Crimson Moon, and The...  
Arlecchino & Perinheri (Minsleif) -    • EVERYTHING We Know About Arlecchino L...  
Perinheri (SiliconOneFour) -    • Discussing Perinheri - Khaenri'ah, Ar...  
Perinheri (GenshinBane) -    • This BOOK dropped the MOST INSANE Kha...  
Don't Trust Arlecchino (Aru Hiseki) -    • 4.5 - Arlecchino WILL Betray Everythi...  

Darkside of the Moon -   / xb6pcdlkmz  
Godless Khaenri'ah -   / about_the_true_history_of_teyvat_and_why  

*CITATIONS & FURTHER READING/WATCHING*

https://pastebin.com/kvH9rz6Y

*CREDITS AND ATTRIBUTIONS*

https://pastebin.com/0E6qLCPe