Important, folks, I only saw this yesterday: a collection of books
This is new; you can't research the blue weapon or get it with a voucher. You have to complete the Save the World tasks in Battle Royale to get the blue weapon and add it to your collection book. There's no other way. Do it while it's still available; I think many people haven't even noticed it in the collection book
under the weapon.
Check your own scrapbook
u/True_Switch_2739 — 3 hours ago