Talk:Hotarumaru/@comment-76.21.21.9-20150711001231/@comment-26093926-20150711002455

It's triggered by a special event that is irreversible. they can only be heard once (unless you have another copy of them) so we put them in spoiler text. In the Kancolle wikia, there is another irreversible event; marriages, which have their special lines written in spoiler text