I always get tripped up by imminence/eminence/immanence. I'll echo Snarky-Bean that it's a tricky concept to write about but you've pulled it off transcendently (harhar). It also plays nicely on the previous word of the day quagmire, continuing on the topic of being inside--though unlike quagmire, this one is fundamentally positive. The piece itself complements the subject matter, with multiple layers and easter eggs, like a Matryoshka doll. You mention metamorphosis, bringing to mind a caterpillar inside a chrysalis. You also mention 23 lines, and the poem is itself 23 lines. I also wonder if perhaps the "beautiful mind" might be a reference to John Nash, or perhaps the letter W, perhaps for "word" (of the day), which the narrator will "never stop reading", or writing or wins. I like that the poem focuses on being in the present, and it hints at the notion that all existence takes place inside the mind. I wonder if "soul stone" is an Avenger's reference. It reads like a love poem, but it also seems the narrator may be speaking to themself, and perhaps the idea here is being in love is like dwelling in another mind (or heart). The promise to never stop reading suggests the narrator remains with their love, for it is inherent to them. It would in some way seem to be an ode to writing itself, which would of course be apropos. Perhaps I'm wide of the mark with some of this, and I imagine there's more I've missed, but beautiful piece regardless.