This item is acquired in-game. See its sources below.
A Rare Miscellaneous, item level 1, binds when picked up.
First seen in build 12.0.7.68887 (Midnight (patch 12.0.7)).
Somnius uses icon file 4532351, which 2 other items also use. The 2 closest by item ID:
Snowclaw Cub ID 201838 · Miscellaneous "Teaches you how to summon and dismiss this companion."Nalorakk Trinket ID 248300 · Quest "This small carving pulses lightly with a sense of hungry energy."Blizzard numbers items as they are created, so the named items next to ID 206978 (206972 to 206996) were usually added in the same batch as Somnius: the same quest line, zone, vendor or reward set.
Paracausal Fragment of Azzinoth ID 206972 · Armor · item level 402
Pallibrius ID 206973 · Miscellaneous "Teaches you how to summon and dismiss this companion."
Zalethgos ID 206974 · Miscellaneous "Call Zalethgos so you can have adventures together."
Royal Swarmer's Reins ID 206976 · Miscellaneous · item level 30 "Teaches you how to summon this mount."
Enchanted Whelpling's Dreaming Crest ID 206977 · Trade Goods · item level 62 "A powerful reagent created by enchanters."
Posidriss ID 206979 · Miscellaneous "Call Posidriss so you can have adventures together."
Paracausal Fragment of Frostmourne ID 206983 · Armor · item level 402
Blood-Soaked Book ID 206984 · Quest "The blood has long since dried. Oddly, the text in this book appears to have been written after the blood..."
Investi-gator's Pocketwatch ID 206993 · Miscellaneous "Sand is released when the second hand moves."
A Clue ID 206996 · MiscellaneousThe raw ItemSparse values for item 206978 in the current client build.
Read from the World of Warcraft client build files: Item, ItemSparse, Lock, Holidays, AreaTable and CollectableSourceVendor.
TheWoWDB