Alex Loubiere enhanced the azerothcore/azerothcore-wotlk repository by delivering a targeted bug fix for the Kurzen Medicine Man NPC, focusing on AI behavior and level scaling. Using SQL and database management skills, Alex implemented smart scripts that enabled the NPC to cast Renew, Heal, and Inner Fire, as well as retreat for assistance when health was low. This work improved encounter reliability and gameplay balance by aligning NPC actions with expected WotLK patterns. The integration of database and SAI changes demonstrated a thoughtful approach to scalable NPC behavior tuning, reflecting depth in both game development and data-layer engineering.