Bibliomancy

Purchase the Destiny Grimoire Anthology IV: The Royal Will. The emblem code should come on a card inside the book.

Apeirohedron

Purchase something from the Bungie Store during Season 13. This emblem is missing some info in the API, which is why it looks a little odd here.

Between the Lines

Purchase "Destiny: The Official Cookbook." Emblem will be printed on a card inside the book, like the other books.

Tell Me a Story

Purchase the book "Destiny Grimoire Anthology Volume 3: War Machines." The emblem code should come in a card inside the book.

Archivist's Prize

Purchase the "Destiny Grimoire Anthology, Volume II: Fallen Kingdoms" book. The emblem code will be inside the book.

Codex Doctrinae

Purchase the "Destiny Grimoire Anthology Volume I" and the emblem code will be inside the book.

Midas Traction

Purchase a qualifying item from the Bungie Store during Season of the Lost.

Pond Pals

Obtained after catching all four exotic fish. Drops after redeeming the Season 21 Triumph.

Headless Fun

Complete the "Bookworm I" Event Challenge during Festival Of the Lost 2024.

Sunkissed

Complete the Solstice of Heroes 2023 Event Challenge, "Fuel for the Fire II." Emblem is obtained upon Challenge completion.

Iron Hero Sigil

After Lightfall: Has a chance to drop after an Iron Banner match.Previously: Complete thirty (30) Iron Banner matches during Season 02.

Life for Life

Obtained via Rahool in the Tower at Episode 02: Revenant's launch.Previously: Added in Season of the Risen (Season 16) / The Witch Queen. Originally appeared to be a reward for S16, but went unreleased. Unknown how to obtain yet. Idenfitied as a known issue in the 2022-08-19 TWAB (linked below).

Secret Treasure

Open the secret chest at the end of the Mindbender adventure. Only available as part of the Forsaken campaign now that Flashpoints have been removed from the game.

Regicide

Complete the "Ghosts of the Deep" Dungeon once.

Amethyst Stronghold

Complete all steps of the "We Stand Unbroken" questline, the Season of Defiance (Season 20) questline.

Emblem of the Worthy

Reach Rank 06 in the Premium Season Pass track in Season 10.

Maleficarum Interrupted

This emblem randomly dropped upon completion of this Nightfall. No longer obtainable since this strike has entered the DCV.

Starlit Welcome

Available to all Destiny 2 players via Bungie Rewards.

Dawn Chaser

Reach Rank 06 in the Premium Season Pass track during Season 09.

Stalking Shades

Reach Rank 06 in the Premium Season Pass track during Season 13.