[the glyph seems to blink, before Sorey can muster up the strength to answer; the 'eye' symbol goes out, and a network of blue lines light up instead, delineating a large square section of the wall.

it slides aside, revealing a dark, damp tunnel (somehow, Geir can fit.) you can hear the bellowing much more clearly, and a thin, reedy noise in the pauses between, something that may bring back memories of Geir's little sister. crying...?]