You're looking for a comprehensive guide on unlocking the Pure Onyx Gallery, specifically for a patched version. I'll provide you with a detailed walkthrough. Before we dive in, please note that:

(e.g., "Vanilla" and "Rough" versions) of an H-scene simultaneously. Ren'Py Exploits

The patch had removed that. Now people could binge. They could drown. They could stare at the infinite until their minds broke on it, because there was nothing stopping them from going back again and again and again.

: Scenes witnessed during combat or specific events are automatically recorded. Once a scene occurs organically in the game world, it becomes viewable in the gallery for future playback. Technical Workarounds and Their Limitations