All 14 screenshots have the tags Mobile Only and Images Consumables. I do not intend to take it any further I'll leave building the Mobile:Unlocked Heaven's Hymn Box contents page to someone who reads this and knows how to make a proper page. I did this because when I went to see what was in the locked box to see if I wanted to craft it the contents of Heaven's Hymn Box and Bloody Sands Box are nowhere to be found on the wiki, so here's the screenshots for Heaven's Hymn, Bloody to follow later (when I get one more lockpick).