diff --git a/src/generated/resources/.cache/577536f6ebfcf295de7fbac0bb53580fb6178459 b/src/generated/resources/.cache/577536f6ebfcf295de7fbac0bb53580fb6178459
index 109b50586..f544f24df 100644
--- a/src/generated/resources/.cache/577536f6ebfcf295de7fbac0bb53580fb6178459
+++ b/src/generated/resources/.cache/577536f6ebfcf295de7fbac0bb53580fb6178459
@@ -1,4 +1,4 @@
-// 1.21.1	2025-04-04T15:18:11.251884	Superb Warfare Advancements
+// 1.21.1	2025-05-09T00:21:36.5680126	Superb Warfare Advancements
 03d6ad4d0bdd3ba66b765dcae9705692070e7f94 data/superbwarfare/advancement/main/ancient_technology.json
 d24849d7fc09d8cc9a27203e57f1fd42f72a27a7 data/superbwarfare/advancement/main/banzai.json
 70bd4fa04553c415c80656c4b07cf3814a13110c data/superbwarfare/advancement/main/best_friend.json
@@ -13,5 +13,5 @@ c051b49513bac2be82c2c24e236734a5c3a358c8 data/superbwarfare/advancement/main/enc
 926900f8c598a039ffbf8cac552f397c522f82c7 data/superbwarfare/advancement/main/legendary_blueprint.json
 52417b43fbf1ca3a41d95ee51eafdc4f734bfaa3 data/superbwarfare/advancement/main/physics_excalibur.json
 392baba1930be09abc70836090c884ad4ada82e8 data/superbwarfare/advancement/main/rare_blueprint.json
-2df388bd7a8e6d162d005aff3bd4892763549ccd data/superbwarfare/advancement/main/root.json
+fbba02bc4970dbaa35fd2b743f4d751b46e9998b data/superbwarfare/advancement/main/root.json
 6855de73219722b4e44985c87f2d57d71cfd7e15 data/superbwarfare/advancement/main/super_container.json
diff --git a/src/generated/resources/data/superbwarfare/advancement/main/root.json b/src/generated/resources/data/superbwarfare/advancement/main/root.json
index b9d536d92..432c9595a 100644
--- a/src/generated/resources/data/superbwarfare/advancement/main/root.json
+++ b/src/generated/resources/data/superbwarfare/advancement/main/root.json
@@ -1,7 +1,7 @@
 {
   "criteria": {
     "0": {
-      "trigger": "minecraft:inventory_changed"
+      "trigger": "minecraft:tick"
     }
   },
   "display": {
@@ -24,5 +24,10 @@
       "0"
     ]
   ],
+  "rewards": {
+    "loot": [
+      "superbwarfare:grant_manual"
+    ]
+  },
   "sends_telemetry_event": true
 }
\ No newline at end of file
diff --git a/src/main/java/com/atsuishio/superbwarfare/datagen/ModAdvancement.java b/src/main/java/com/atsuishio/superbwarfare/datagen/ModAdvancement.java
index 14c8fdd2c..914446161 100644
--- a/src/main/java/com/atsuishio/superbwarfare/datagen/ModAdvancement.java
+++ b/src/main/java/com/atsuishio/superbwarfare/datagen/ModAdvancement.java
@@ -4,7 +4,9 @@ import com.atsuishio.superbwarfare.Mod;
 import net.minecraft.ChatFormatting;
 import net.minecraft.advancements.*;
 import net.minecraft.advancements.critereon.*;
+import net.minecraft.core.registries.Registries;
 import net.minecraft.network.chat.Component;
+import net.minecraft.resources.ResourceKey;
 import net.minecraft.resources.ResourceLocation;
 import net.minecraft.tags.TagKey;
 import net.minecraft.world.item.Item;
@@ -166,7 +168,7 @@ public class ModAdvancement {
         }
 
         Builder awardedForFree() {
-            return externalTrigger(InventoryChangeTrigger.TriggerInstance.hasItems(new ItemLike[]{}));
+            return externalTrigger(PlayerTrigger.TriggerInstance.tick());
         }
 
         Builder whenEffectChanged(MobEffectsPredicate.Builder predicate) {
@@ -193,5 +195,10 @@ public class ModAdvancement {
             builder.rewards(AdvancementRewards.Builder.experience(exp).build());
             return this;
         }
+
+        Builder rewardLootTable(ResourceLocation location) {
+            builder.rewards(AdvancementRewards.Builder.loot(ResourceKey.create(Registries.LOOT_TABLE, location)).build());
+            return this;
+        }
     }
 }
diff --git a/src/main/java/com/atsuishio/superbwarfare/datagen/ModAdvancementProvider.java b/src/main/java/com/atsuishio/superbwarfare/datagen/ModAdvancementProvider.java
index dbfdff626..e84861132 100644
--- a/src/main/java/com/atsuishio/superbwarfare/datagen/ModAdvancementProvider.java
+++ b/src/main/java/com/atsuishio/superbwarfare/datagen/ModAdvancementProvider.java
@@ -1,5 +1,6 @@
 package com.atsuishio.superbwarfare.datagen;
 
+import com.atsuishio.superbwarfare.Mod;
 import com.atsuishio.superbwarfare.advancement.criteria.RPGMeleeExplosionTrigger;
 import com.atsuishio.superbwarfare.init.ModItems;
 import com.atsuishio.superbwarfare.init.ModTags;
@@ -39,7 +40,8 @@ public class ModAdvancementProvider implements DataProvider {
      */
     MAIN_ROOT = advancement("root", builder -> builder.icon(ModItems.TASER.get())
             .type(ModAdvancement.Type.SILENT)
-            .awardedForFree()),
+            .awardedForFree()
+            .rewardLootTable(Mod.loc("grant_manual"))),
 
     BEST_FRIEND = advancement("best_friend", builder -> builder.icon(ModItems.CLAYMORE_MINE.get())
             .whenIconCollected()
diff --git a/src/main/resources/data/superbwarfare/loot_tables/grant_manual.json b/src/main/resources/data/superbwarfare/loot_tables/grant_manual.json
new file mode 100644
index 000000000..36af580f8
--- /dev/null
+++ b/src/main/resources/data/superbwarfare/loot_tables/grant_manual.json
@@ -0,0 +1,20 @@
+{
+  "type": "advancement_reward",
+  "pools": [
+    {
+      "rolls": 1,
+      "entries": [
+        {
+          "type": "item",
+          "name": "patchouli:guide_book",
+          "functions": [
+            {
+              "function": "set_nbt",
+              "tag": "{\"patchouli:book\": \"superbwarfare:superb_warfare_manual\"}"
+            }
+          ]
+        }
+      ]
+    }
+  ]
+}
\ No newline at end of file