The Remaining Body Ascends

I use my broken body to record the chaotic world. I want to see if I can survive to the end with only my broken body in this world where four types of technologies are rampant. But when I truly ascended and left and completely closed all the passages, I discovered that the only person in this world who had not betrayed me was the weird old ruler who was once despised and feared by the world. What's even more ironic is that this world is not a low-level continent at all, but a spiritual prison where they were suppressed and exiled hundreds of millions of years ago.