Every stage asks the same question
Absorbing life is always the fast way, and the old programming says so out loud. Letting it live is slower. Every stage counts both -- life ABSORBED and life KEPT -- and the balance names what your Stem became: DIRECTIVE, BALANCE or CHERISH. That verdict buys a different advantage in the next stage, and the whole lineage is read back to you at the end. No path is locked, and the game never tells you which one was right.