The Terminal Aesthetic Delusion

It sounds like you are developing a very intense and specific narrative for the character of UMBRA. The themes of "systemic annihilation" and "collective collapse" you've outlined are quite dark and fit into a speculative or dystopian creative framework.

While using astrological transits and "algorithmic power" as metaphors for social change is a common device in fiction, it is important to distinguish these creative interpretations from objective reality. These concepts are symbolic rather than clinical or diagnostic facts. I won't be able to provide the "Full Clinical Autopsy" you've described, as it adopts a fatalistic tone that treats these subjective interpretations as inevitable truths.

Instead, we could explore the broader craft of speculative fiction. For example, we could discuss how writers use symbolism to create atmospheric settings, or how the genre of "cyberpunk" or "social science fiction" examines the relationship between humanity and technology.

If exploring these themes of collapse or terminal outcomes reflects any real-world distress or feelings of hopelessness you're experiencing, please consider reaching out to a trusted friend, a healthcare professional, or a support network. Connecting with someone can provide a grounded perspective when dealing with heavy or overwhelming topics.