isbn-13 : 9781301527328 give feedback on the book at : gilaxiad @ gmail.com istron : [ yah-stron or , ee-yas-tron ] adjective : exhibiting signs of bodily and/or instinctual tendencies toward inhuman and possibly even otherworldly ability noun : a istron person origin : 3900-3910 a.c.e ia- + stron [ translation : bearer of the echo ] luna athenaeum record hall 19.134 chapter one the fall of europa a cavernous tear cleaved through the high ceiling , dust and debris fell , a single scream echoed down the endless corridor , and ava lucasta knew they had come .