<prompt> Kitabu hiki kinaelezea hadithi fupi ya Alex, mwanafunzi wa shule ya upili mwenye umri wa miaka 16 anayegundua kuwa ni nusu-mungu wakati wanashambuliwa na harpy njiani kwenda nyumbani, na hadithi hiyo inapaswa kugundua changamoto na migogoro ambayo Alex anakabili wanapokubali utambulisho wao mpya, ikiwa ni pamoja na kujifunza kudhibiti nguvu zao, kushughulika na matarajio ya miungu ya Olympus, na kuchagua kati ya familia yao na majukumu yao mapya ya kibinadamu.  <response>: Hata hivyo, baada ya kufurahishwa na tukio hilo, Alex na Alex waliendelea kutembea hadi walisikia kilio chenye nguvu sana, wakati Alex alipotazama juu na kuona kiumbe cha zamani chenye manyoya, makucha, na mdomo mkali akijaribu kuwafanya wakimbie, lakini kile kilichokuwa kikisumbua sana kilikuwa mapafu yake, na kabla hawajafika, Alex, Alex, Alex, Alex, Alex, Alex, Alex, Alex, Alex, Alex, Alex, Alex, Alex, Alex, Alex, Alex, Alex, Alex, Alex, Alex, Alex, Alex, Alex, Alex, Alex, Alex, Alex, Alex, Alex, Alex, Alex, Alex, Alex, Alex, Alex, Alex, Alex, Alex, Alex, Alex, Alex, Alex, Alex, Alex, Alex, Alex, Alex, Alex, Alex, Alex, Alex, Alex, Alex, Alex, Alex, Alex, Alex, Alex, Alex, Alex, Alex, Alex, Alex, Alex, Alex, Alex, Alex, Alex, Alex, Alex, Alex, Alex, Alex, Alex, Alex, Alex, Alex, Alex, Alex, Alex, Alex, Alex, Alex, Alex, Alex 