TrinityCore/sql/updates/2813_world_scripts.sql

UPDATE `creature_template` SET `ScriptName` = 'boss_elder_nadox' WHERE `entry` = 29309;
UPDATE `creature_template` SET `ScriptName` = 'mob_ahnkahar_nerubian' WHERE `entry` in (30176,30178);
UPDATE `instance_template` SET `script`= 'instance_ahnkahet' WHERE `map` = 619;