She? Blue wonders to himself, staring up at the building. Karkat's memories fill it in like a paint-by-number, with the notions behind it pulled from what Blue himself knows.

She, then...

"Lachesis." Better understanding comes from this, and Blue is quiet, letting it settle in him. He has to wonder why Karkat thought to find her at all here; he said so himself, after all. Same world, different universe. But Blue doesn't really have to wonder for very long...it's not complicated, the way the mind and heart will manipulate cold truths to suit it. Being somewhere so similar, it's not wrong to start to wonder...

Even so, this can't be all he sought, can it? Blue looks back to Karkat, silently wondering, waiting to see what he does.