User blog comment:Hyperborean/"The House of Hades" – official expectations blog/@comment-5577244-20121222060112/@comment-5864049-20121222130057

to kill a giant you need the help of a god. so i think that the Argo 2 crew will use the statue of Athena to kill the giants at the doors. even against Gaia (maybe streching, but you never know) and where is Thanlatos??? cause he might be important for who closes the doors.