As others step closer to observe what happens with the compass, Sephiroth found himself following suit. Like Rukia, he considered those three definitive eastern indications and by comparison found within himself that the north-westerly one was perhaps the easiest to fathom.

"So we're thinking of three potential draws to it in this direction-" He gestures on the map, as if they needed any more of an illustration. "-potentially distances apart with a third much closer."

A moment of silent pondering later

"Could it not simply be drawn to the cardinal Crystals? The Crystal of Fire could be the closest eastern mark to our position..."

But there was still the question of the fourth location...