The third and final of Warugaki's Touhou & Kaiji doujins.
This was was a total nightmare that ended with me churning out 26 pages in one day. There were a couple that were just beyond my ability to clean, and some stuff that wasn't translated so I had to try my best. That massive wall of text on one of the last pages was pure cruelty on Warugaki's part.
Translation from : https://danbooru.donmai.us/pools/13618?page=1
I see both Nazdrovie and Vezral in the translation notes, so I'm not sure who specifically to thank for the translation.
The First: https://e-hentai.org/g/1486675/15b132c39b/
The Second: https://e-hentai.org/g/1492718/471b05c76a/
The Third: (You Are Here)

Thanks for the translation! This story really made my night. The most unexpected of crossovers caught my eye and I have you to thank for letting me enjoy it.

Base +6, Kanris +8

I really love how they portrayed the Komeiji sisters here. They're both beautiful and terrifying. Satori being extra cute.

Base +8, Fofotron +6, Kanris +8, Person8 +7, bunchy bunchy +6, WisteriaBerlitz +6, k_2553472 +6, Anon705 +7

This crossover shouldn't work, but it was unexpectedly amazing. Thank you for doing all three doujins.

Base +19, Fofotron +6, Kanris +8, MasaSamurai +6, deidara10 +7, Fandarel +10, FuckGoogle +2, WisteriaBerlitz +6, velocity606 +6, Anon705 +7

I absolutely love this story.
god I love crossovers

Base +8, Fofotron +6, deidara10 +7, bunchy bunchy +6

Zawa zawa zawa

Base +6, that115guy +6, damnspams +7, Fandarel +10, FuckGoogle +2, Nausea +7, snpaa +6

I want that shirt on pg. 32

Base +6, Jeshua_Morbus +6, shadowghouls +7

koishi x tonegawa maledom doujins when?

Base +6, Fandarel +10, Runnerdown +5

>Satori will never gently put you to sleep

I don't wanna live in the world anymore.

Base +5, Fandarel +10, FuckGoogle -2, RayTC +4, lukaz_xre +7, velocity606 +6, Runnerdown +5, Anon705 +7

Correction to the title: 破戒 translates to "transgression" or "violation" (of religious, especially Buddhist, commandments), not "apocalypse".

Base +6