Didn't see a thread here on it, searched "kingdom hearts" and didn't find anything, figured I should post.
Source: http://kh13.com/news/unlockable-the...final-chapter-prologue-come-at-a-price-on-psn
Send me to the Realm of Darkness if old.
EDIT: Image of similar email received by SENA:
And also unofficial statement from SE during their 2.8 stream that says they are "looking into it": https://clips.twitch.tv/squareenix/ExcitedJackalHotPokket
EDIT 2: The themes costing money was apparently a mistake as suspected, and they are free as they should be once again! Although apparently there MIGHT be technical issues with them for some users. Reports are sporadic.
Source 2: http://www.khinsider.com/news/KINGD...ue-themes-appear-to-be-mistakenly-priced-8285
Source: http://kh13.com/news/unlockable-the...final-chapter-prologue-come-at-a-price-on-psn
Once you complete each title in the collection (Kingdom Hearts 0.2 Birth by Sleep -A Fragmentary Passage-, Kingdom Hearts Dream Drop Distance HD, & Kingdom Hearts χ Back Cover) you will receive the option to obtain the theme for that individual title. However, they are currently priced at $2.99 when you select them to download. While it may seem like an error, seeing as they are free everywhere else, reddit user AsinineBinkie reports that they got a response from Square Enix support that read as follows:
Send me to the Realm of Darkness if old.
EDIT: Image of similar email received by SENA:
And also unofficial statement from SE during their 2.8 stream that says they are "looking into it": https://clips.twitch.tv/squareenix/ExcitedJackalHotPokket
EDIT 2: The themes costing money was apparently a mistake as suspected, and they are free as they should be once again! Although apparently there MIGHT be technical issues with them for some users. Reports are sporadic.
Source 2: http://www.khinsider.com/news/KINGD...ue-themes-appear-to-be-mistakenly-priced-8285