Am I soft-locked? I'm in Act 2, picked Grave Engine as the first tyrant to tackle, and I'm at the end stage, where I need to accomplish 4 tasks that each take 325 yrs of lived time. The problem is, my maximum lifespan is 232 yrs, and there's no way to increase that in Act 2 that I have access to beyond Miasmatic Sustenance and Comparative Lower-Realm Physiology, which are both maxed out.
Do I need to reload my end-of-Act-I save to go through all Wilderness Impressions to increase my lifespan? Is there something I'm missing?