diff --git a/sharedlibs/magical-glass-redux/lib.json b/sharedlibs/magical-glass-redux/lib.json
index e314c9cc7..67ab9e0e4 100644
--- a/sharedlibs/magical-glass-redux/lib.json
+++ b/sharedlibs/magical-glass-redux/lib.json
@@ -11,6 +11,9 @@
     "version": "v2.25.23",
     "engineVer": "v0.10.0-dev",
 
+    // In DPR: Load assets once when the engine starts.
+    "preload_assets": true,
+
     "config": {
         
         ///// Default Battle System
diff --git a/src/engine/loadstate.lua b/src/engine/loadstate.lua
index bf6d76b9d..6ea2e9eec 100644
--- a/src/engine/loadstate.lua
+++ b/src/engine/loadstate.lua
@@ -68,6 +68,16 @@ function Loading:beginLoad()
     self.load_complete = false
 
     Kristal.loadAssets("", "all", "")
+    local paths = {}
+    for _, name in ipairs(love.filesystem.getDirectoryItems("sharedlibs")) do
+        local lib_full_path = "sharedlibs/"..name
+        if love.filesystem.getInfo(lib_full_path .. "/lib.json") then
+            local data = JSON.decode(love.filesystem.read(lib_full_path.."/lib.json"))
+            if data.preload_assets then
+                Kristal.loadAssets(lib_full_path, "all", "")
+            end
+        end
+    end
     Kristal.loadAssets("", "plugins", "")
     Kristal.loadAssets("", "mods", "", function ()
         self.loading = false
diff --git a/src/kristal.lua b/src/kristal.lua
index bd543d689..8e1e4e756 100644
--- a/src/kristal.lua
+++ b/src/kristal.lua
@@ -1275,7 +1275,11 @@ function Kristal.loadModAssets(id, asset_type, asset_paths, after)
 
     -- Finally load all assets (libraries first)
     for _, lib_id in ipairs(mod.lib_order) do
-        Kristal.loadAssets(mod.libs[lib_id].path, asset_type or "all", asset_paths or "", finishLoadStep)
+        if not mod.libs[lib_id].preload_assets then
+            Kristal.loadAssets(mod.libs[lib_id].path, asset_type or "all", asset_paths or "", finishLoadStep)
+        else
+            finishLoadStep()
+        end
     end
     Kristal.loadAssets(mod.path, asset_type or "all", asset_paths or "", finishLoadStep)
     for plugin in Kristal.PluginLoader.iterPlugins(true) do