I did all the lores, but one page is still in my book now, named Final Print (Lore Quest of Whisper), details and what I tried:
Spoilers
So, Glen, the reporter guy, told me he wants a juicy story. I tried:
- Talking to all npcs and mission givers in HS, most say no lore quests left
- Checking and reading all books, in the HS library, in the Player House, nothing…
Marlowe says he is still searching a girl (am I missing something here? there’s no page in the journal for that), Darius says he’s no longer bothering with the likes of me (yah, screw you Darius, I never liked u anyway 
); Sicilus is silent when I click the lore icon.
The quest gives no further directions, simply states I should talk to Glen, who always still tells me he wants his juicy story.
Is this just bugged out and the page should be gone or am I really missing something? If so, wouldn’t be sad to know what since I can’t think of anything else to do.
