Phil tombs should become myth tombs.

[Djeserit]

I wonder what the story will be behind tomes of philosophy disappearance.

The allagan civilization only made so many, we have collected them all. Easy.

What will the NPC collecting ATPs will use them for then? Put them in a museum?

Probably studying them. It doesn't really matter. The NPCs wanted them, we collected them, there are no more to collect.

You should be more worried about why dungeons that only had 30-50 Myth will now be dropping 100 each.

Or, you know, realize that it's a game and not every single thing needs a lore reasoning.