diff --git a/data/sql/updates/pending_db_world/rev_1651846511304338500.sql b/data/sql/updates/pending_db_world/rev_1651846511304338500.sql
new file mode 100644
index 000000000..2b0e85532
--- /dev/null
+++ b/data/sql/updates/pending_db_world/rev_1651846511304338500.sql
@@ -0,0 +1,58 @@
+
+-- Quest You'll Need a Gryphon
+UPDATE `creature_template` SET `AIName` = 'SmartAI' WHERE `entry` = 29403;
+
+DELETE FROM `smart_scripts` WHERE (`source_type` = 0 AND `entryorguid` = 29403);
+INSERT INTO `smart_scripts` (`entryorguid`, `source_type`, `id`, `link`, `event_type`, `event_phase_mask`, `event_chance`, `event_flags`, `event_param1`, `event_param2`, `event_param3`, `event_param4`, `event_param5`, `action_type`, `action_param1`, `action_param2`, `action_param3`, `action_param4`, `action_param5`, `action_param6`, `target_type`, `target_param1`, `target_param2`, `target_param3`, `target_param4`, `target_x`, `target_y`, `target_z`, `target_o`, `comment`) VALUES
+(29403, 0, 0, 1, 25, 0, 100, 257, 0, 0, 0, 0, 0, 11, 61646, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 'Onslaught Gryphon - On Reset - Cast \'Loaner Vehicle Speed\' (No Repeat)'),
+(29403, 0, 1, 0, 61, 0, 100, 0, 0, 0, 0, 0, 0, 60, 1, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 'Onslaught Gryphon - On Reset - Set Fly On (No Repeat)'),
+(29403, 0, 2, 0, 28, 0, 100, 0, 0, 0, 0, 0, 0, 11, 45472, 0, 0, 0, 0, 0, 23, 0, 0, 0, 0, 0, 0, 0, 0, 'Onslaught Gryphon - On Passenger Removed - Cast \'Parachute\'');
+
+-- Not necessary
+UPDATE `creature_template` SET `npcflag` = 0 WHERE (`entry` = 29403);
+DELETE FROM `npc_spellclick_spells` WHERE  `npc_entry`=29403 AND `spell_id`=49641;
+
+-- Rename update
+UPDATE `spell_script_names` SET `ScriptName`='spell_deliver_gryphon' WHERE  `spell_id`=54420 AND `ScriptName`='spell_gen_despawn_self';
+
+DELETE FROM `spell_script_names` WHERE `spell_id`=49642 AND `ScriptName`='spell_onslaught_or_call_bone_gryphon';
+INSERT INTO `spell_script_names` (`spell_id`, `ScriptName`) VALUES (49642, 'spell_onslaught_or_call_bone_gryphon');
+
+-- An additional + (animation)
+-- Is not part of quest!
+UPDATE `creature_template` SET `AIName` = 'SmartAI' WHERE `entry` = 29648;
+
+DELETE FROM `smart_scripts` WHERE (`source_type` = 0 AND `entryorguid` = 29648);
+INSERT INTO `smart_scripts` (`entryorguid`, `source_type`, `id`, `link`, `event_type`, `event_phase_mask`, `event_chance`, `event_flags`, `event_param1`, `event_param2`, `event_param3`, `event_param4`, `event_param5`, `action_type`, `action_param1`, `action_param2`, `action_param3`, `action_param4`, `action_param5`, `action_param6`, `target_type`, `target_param1`, `target_param2`, `target_param3`, `target_param4`, `target_x`, `target_y`, `target_z`, `target_o`, `comment`) VALUES
+(29648, 0, 0, 0, 1, 0, 100, 0, 13000, 13000, 13000, 13000, 0, 70, 1, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 'Bone Gryphon - Out of Combat - Respawn Self'),
+(29648, 0, 1, 0, 25, 0, 100, 0, 0, 0, 0, 0, 0, 11, 54476, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 'Bone Gryphon - On Reset - Cast \'Blood Presence\'');
+
+-- Npc Captured Onslaught Gryphon (animation)
+DELETE FROM `creature_template_addon` WHERE (`entry` = 29415);
+INSERT INTO `creature_template_addon` (`entry`, `path_id`, `mount`, `bytes1`, `bytes2`, `emote`, `visibilityDistanceType`, `auras`) VALUES
+(29415, 0, 0, 50331648, 1, 0, 0, '57764');
+
+-- Observation: TARGET_UNIT_NEARBY_ENTRY (not target)
+-- That's why the condition was necessary
+DELETE FROM `conditions` WHERE `SourceTypeOrReferenceId`=13 AND `SourceGroup`=1 AND `SourceEntry`=10727;
+INSERT INTO `conditions` (`SourceTypeOrReferenceId`,`SourceGroup`,`SourceEntry`,`SourceId`,`ElseGroup`,`ConditionTypeOrReference`,`ConditionTarget`,`ConditionValue1`,`ConditionValue2`,`ConditionValue3`,`NegativeCondition`,`ErrorType`,`ErrorTextId`,`ScriptName`,`Comment`) VALUES
+(13,1,10727,0,0,31,0,3,29415,0,0,0,0,"","Uzo's Ritual of Blood Triggered Transform.");
+
+-- Continuing the event after the end
+SET @NPC_UZO_DEATHCALLER := 29405;
+
+UPDATE `creature_template` SET `AIName` = 'SmartAI' WHERE `entry` = @NPC_UZO_DEATHCALLER;
+
+DELETE FROM `smart_scripts` WHERE (`source_type` = 0 AND `entryorguid` = @NPC_UZO_DEATHCALLER);
+DELETE FROM `smart_scripts` WHERE (`source_type` = 9 AND `entryorguid` = @NPC_UZO_DEATHCALLER*100);
+INSERT INTO `smart_scripts` (`entryorguid`, `source_type`, `id`, `link`, `event_type`, `event_phase_mask`, `event_chance`, `event_flags`, `event_param1`, `event_param2`, `event_param3`, `event_param4`, `event_param5`, `action_type`, `action_param1`, `action_param2`, `action_param3`, `action_param4`, `action_param5`, `action_param6`, `target_type`, `target_param1`, `target_param2`, `target_param3`, `target_param4`, `target_x`, `target_y`, `target_z`, `target_o`, `comment`) VALUES
+(@NPC_UZO_DEATHCALLER, 0, 0, 0, 20, 0, 100, 0, 12814, 0, 0, 0, 0, 80, @NPC_UZO_DEATHCALLER*100, 2, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 'Uzo Deathcaller - On Quest \'You\'ll Need a Gryphon\' Finished - Run Script'),
+(@NPC_UZO_DEATHCALLER*100, 9, 0, 0, 0, 0, 100, 0, 5000, 5000, 0, 0, 0, 11, 10727, 0, 0, 0, 0, 0, 19, 29415, 0, 0, 0, 0, 0, 0, 0, 'Uzo Deathcaller - Actionlist - Cast \'Uzo`s Ritual of Blood\''),
+(@NPC_UZO_DEATHCALLER*100, 9, 1, 0, 0, 0, 100, 0, 8300, 8300, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 'Uzo Deathcaller - Actionlist - Say Line 0'),
+(@NPC_UZO_DEATHCALLER*100, 9, 2, 0, 0, 0, 100, 0, 16000, 16000, 0, 0, 0, 41, 0, 0, 0, 0, 0, 0, 19, 29415, 0, 0, 0, 0, 0, 0, 0, 'Uzo Deathcaller - Actionlist - Despawn Instant'), 
+(@NPC_UZO_DEATHCALLER*100, 9, 3, 0, 0, 0, 100, 0, 0, 0, 0, 0, 0, 70, 1, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 'Uzo Deathcaller - Actionlist - Respawn Self'); -- in the transformation process there is a visual bug (I mean for magic who use), so it was added 
+
+-- End event
+DELETE FROM `creature_text` WHERE `CreatureID`=@NPC_UZO_DEATHCALLER;
+INSERT INTO `creature_text` (`CreatureID`,`GroupID`,`ID`,`Text`,`Type`,`Language`,`Probability`,`Emote`,`Duration`,`Sound`,`BroadcastTextId`, `TextRange`, `comment`) VALUES
+(@NPC_UZO_DEATHCALLER, 0, 0, 'There you go, mon. Your very own bone gryphon Now let\'s talk about you takin\' it out to fight the Onslaught!', 12	, 0, 100, 0, 0, 0, 30116, 1, '');
diff --git a/src/server/scripts/Northrend/zone_icecrown.cpp b/src/server/scripts/Northrend/zone_icecrown.cpp
index ccc603448..5635b24da 100644
--- a/src/server/scripts/Northrend/zone_icecrown.cpp
+++ b/src/server/scripts/Northrend/zone_icecrown.cpp
@@ -1472,6 +1472,48 @@ public:
     }
 };
 
+enum OnslaughtGryphon
+{
+    SPELL_DELIVER_GRYPHON            = 54420,
+    SPELL_ONSLAUGHT_GRYPHON          = 49641,
+
+    NPC_CAPTURED_ONSLAUGHT_GRYPHON   = 29415,
+
+    SEAT_PLAYER                      = 0
+};
+
+class spell_deliver_gryphon : public SpellScript
+{
+    PrepareSpellScript(spell_deliver_gryphon);
+
+    bool Validate(SpellInfo const* /*spellInfo*/) override
+    {
+        return ValidateSpellInfo({ SPELL_DELIVER_GRYPHON, SPELL_ONSLAUGHT_GRYPHON });
+    }
+
+    void HandleScriptEffect(SpellEffIndex /*effIndex*/)
+    {
+        if (Unit* caster = GetCaster())
+        {
+            if (Vehicle* gryphon = caster->GetVehicleKit())
+            {
+                if (Unit* player = gryphon->GetPassenger(SEAT_PLAYER))
+                {
+                    player->ExitVehicle();
+                    player->RemoveAurasDueToSpell(VEHICLE_SPELL_PARACHUTE);
+                    player->RemoveAurasDueToSpell(SPELL_ONSLAUGHT_GRYPHON);
+                    player->SummonCreature(NPC_CAPTURED_ONSLAUGHT_GRYPHON, 7434.7f, 4213.3f, 316.52f, 3.88f, TEMPSUMMON_TIMED_DESPAWN, 1 * MINUTE * IN_MILLISECONDS);
+                }
+            }
+        }
+    }
+
+    void Register() override
+    {
+        OnEffectHitTarget += SpellEffectFn(spell_deliver_gryphon::HandleScriptEffect, EFFECT_1, SPELL_EFFECT_SCRIPT_EFFECT);
+    }
+};
+
 // Theirs
 /*######
 ## npc_guardian_pavilion
@@ -2159,6 +2201,7 @@ void AddSC_icecrown()
     new spell_anti_air_rocket_bomber();
     new npc_infra_green_bomber_generic();
     new spell_onslaught_or_call_bone_gryphon();
+    RegisterSpellScript(spell_deliver_gryphon);
 
     // Theirs
     new npc_guardian_pavilion();