diff --git a/website/common/locales/en/gear.json b/website/common/locales/en/gear.json
index 9beb13a2e7..3febafb4fe 100644
--- a/website/common/locales/en/gear.json
+++ b/website/common/locales/en/gear.json
@@ -1028,6 +1028,8 @@
   "armorMystery202103Notes": "These soft and breezy robes are perfect for a tea party beneath the showy spring trees. Confers no benefit. March 2021 Subscriber Item.",
   "armorMystery202104Text": "Downy Thistle Armor",
   "armorMystery202104Notes": "Soft on the inside, spiky on the outside, stylish everywhere! Confers no benefit. April 2021 Subscriber Item.",
+  "armorMystery202106Text": "Sunset Tail",
+  "armorMystery202106Notes": " With this mighty yet elegant tail you can cruise through warm seas all the way to the horizon. Confers no benefit. June 2021 Subscriber Item.",
   "armorMystery301404Text": "Steampunk Suit",
   "armorMystery301404Notes": "Dapper and dashing, wot! Confers no benefit. February 3015 Subscriber Item.",
   "armorMystery301703Text": "Steampunk Peacock Gown",
@@ -1680,6 +1682,8 @@
   "headMystery202101Notes": "The icy blue eyes on this feline helm will freeze even the most intimidating task on your list. Confers no benefit. January 2021 Subscriber Item.",
   "headMystery202103Text": "Blossom Viewing Circlet",
   "headMystery202103Notes": "Greet spring in style in this circlet woven from the first blooming branches. Confers no benefit. March 2021 Subscriber Item.",
+  "headMystery202106Text": "Sunset Aureole",
+  "headMystery202106Notes": "This crown captures the beauty of the sun’s last summer light. Confers no benefit. June 2021 Subscriber Item.",
   "headMystery301404Text": "Fancy Top Hat",
   "headMystery301404Notes": "A fancy top hat for the finest of gentlefolk! January 3015 Subscriber Item. Confers no benefit.",
   "headMystery301405Text": "Basic Top Hat",
diff --git a/website/common/locales/en/subscriber.json b/website/common/locales/en/subscriber.json
index 5461d124c3..cd377f3e00 100644
--- a/website/common/locales/en/subscriber.json
+++ b/website/common/locales/en/subscriber.json
@@ -122,6 +122,7 @@
     "mysterySet202103": "Blossom Viewing Set",
     "mysterySet202104": "Thistle Guardian Set",
     "mysterySet202105": "Nebula Dragon Set",
+    "mysterySet202106": "Sunset Siren Set",
     "mysterySet301404": "Steampunk Standard Set",
     "mysterySet301405": "Steampunk Accessories Set",
     "mysterySet301703": "Peacock Steampunk Set",
diff --git a/website/common/script/content/gear/sets/mystery.js b/website/common/script/content/gear/sets/mystery.js
index 136c1bbc77..4792336dce 100644
--- a/website/common/script/content/gear/sets/mystery.js
+++ b/website/common/script/content/gear/sets/mystery.js
@@ -53,6 +53,7 @@ const armor = {
   202102: { },
   202103: { },
   202104: { },
+  202106: { },
   301404: { },
   301703: { },
   301704: { },
@@ -168,6 +169,7 @@ const head = {
   202012: { },
   202101: { },
   202103: { },
+  202106: { },
   301404: { },
   301405: { },
   301703: { },
diff --git a/website/raw_sprites/spritesmith/gear/events/mystery_202106/broad_armor_mystery_202106.png b/website/raw_sprites/spritesmith/gear/events/mystery_202106/broad_armor_mystery_202106.png
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index 0000000000..5a22799f87
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diff --git a/website/raw_sprites/spritesmith/gear/events/mystery_202106/head_mystery_202106.png b/website/raw_sprites/spritesmith/gear/events/mystery_202106/head_mystery_202106.png
new file mode 100644
index 0000000000..703dc47bb2
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diff --git a/website/raw_sprites/spritesmith/gear/events/mystery_202106/shop_armor_mystery_202106.png b/website/raw_sprites/spritesmith/gear/events/mystery_202106/shop_armor_mystery_202106.png
new file mode 100644
index 0000000000..29b7d2a89f
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diff --git a/website/raw_sprites/spritesmith/gear/events/mystery_202106/shop_head_mystery_202106.png b/website/raw_sprites/spritesmith/gear/events/mystery_202106/shop_head_mystery_202106.png
new file mode 100644
index 0000000000..472533065b
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diff --git a/website/raw_sprites/spritesmith/gear/events/mystery_202106/shop_set_mystery_202106.png b/website/raw_sprites/spritesmith/gear/events/mystery_202106/shop_set_mystery_202106.png
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index 0000000000..29c88daf35
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diff --git a/website/raw_sprites/spritesmith/gear/events/mystery_202106/slim_armor_mystery_202106.png b/website/raw_sprites/spritesmith/gear/events/mystery_202106/slim_armor_mystery_202106.png
new file mode 100644
index 0000000000..b6cba70195
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