diff --git a/drops.lisp b/drops.lisp
new file mode 100644
index 0000000..3bce015
--- /dev/null
+++ b/drops.lisp
@@ -0,0 +1,32 @@
+(in-package :lispostory)
+
+(defparameter *chronostory-drops-sheet-url* "https://docs.google.com/spreadsheets/d/e/2PACX-1vRpKuZGJQIFFxSi6kzYx4ALI0MQborpLEkh3J1qIGSd0Bw7U4NYg5CK-3ESzyK580z4D8NO59SUeC3k/pub?gid=1888753114&single=true&output=csv")
+
+(defparameter *chronostory-drops* nil)
+
+(defun refresh-drops ()
+  (let* ((data (drakma:http-request *chronostory-drops-sheet-url*))
+         (csv (cl-csv:read-csv data))
+         (header (car csv))
+         (num-fields-to-keep (position "" header :test #'equal))
+         (keys (mapcar #'string-to-hash-table-key (subseq header 0 num-fields-to-keep)))
+         (drops (map 'vector
+                     (lambda (row)
+                       (serapeum:pairhash keys (subseq row 0 num-fields-to-keep)))
+                     (cdr csv))))
+    (setf *chronostory-drops* drops)
+    (alexandria-2:write-string-into-file
+     (shasht:write-json drops nil)
+     "drops.json"
+     :if-exists :overwrite
+     :if-does-not-exist :create)))
+
+(defun reload-drops ()
+  (let ((drops (shasht:read-json (uiop:read-file-string "drops.json"))))
+    (setf *chronostory-drops* drops)
+    drops))
+
+(defun load-drops ()
+  (if *chronostory-drops*
+      *chronostory-drops*
+      (reload-drops)))
diff --git a/lispostory.asd b/lispostory.asd
index e71b859..f822eec 100644
--- a/lispostory.asd
+++ b/lispostory.asd
@@ -9,4 +9,5 @@
                (:file "main" :depends-on ("utils"))
                (:file "mobs" :depends-on ("utils"))
                (:file "items" :depends-on ("utils"))
-               (:file "spawns" :depends-on ("utils"))))
+               (:file "spawns" :depends-on ("utils"))
+               (:file "drops" :depends-on ("utils"))))
diff --git a/main.lisp b/main.lisp
index 5f014e5..531f876 100644
--- a/main.lisp
+++ b/main.lisp
@@ -3,6 +3,5 @@
 (defparameter *chronostory-map-url-format* "https://chronostory.onrender.com/api/map-info?mapId=~a")
 (defparameter *chronostory-gacha-search-format* "https://chronostory.onrender.com/api/gacha-search?itemId=~a")
 (defparameter *chronostory-gacha-url-format "https://chronostory.onrender.com/api/gacha-items?gachaId=~a")
-(defparameter *chronostory-drops-sheet-url* "https://docs.google.com/spreadsheets/d/e/2PACX-1vRpKuZGJQIFFxSi6kzYx4ALI0MQborpLEkh3J1qIGSd0Bw7U4NYg5CK-3ESzyK580z4D8NO59SUeC3k/pub?gid=1888753114&single=true&output=csv")
 
 ; (sb-ext:save-lisp-and-die "my-prog" :toplevel #'show-mobs :executable t)
diff --git a/spawns.lisp b/spawns.lisp
index 29b8061..874370f 100644
--- a/spawns.lisp
+++ b/spawns.lisp
@@ -56,9 +56,7 @@ separate csvs."
     (parse-error () nil)))
 
 (defun csv-to-hash-tables (csv)
-  (let* ((keys (mapcar (lambda (k)
-                         (let ((k2 (string-upcase (serapeum:string-replace " " k ""))))
-                           (intern k2 :keyword)))
+  (let* ((keys (mapcar #'string-to-hash-table-key
                        (car csv)))
          (result (make-array 0 :adjustable t :fill-pointer 0)))
     (loop for row in csv
diff --git a/utils.lisp b/utils.lisp
index d883833..32affe4 100644
--- a/utils.lisp
+++ b/utils.lisp
@@ -16,3 +16,7 @@
 
 (defun map-vector (func vec)
   (map 'vector func vec))
+
+(defun string-to-hash-table-key (s)
+  (let ((k2 (string-upcase (serapeum:string-replace " " s ""))))
+    (intern k2 :keyword)))