During March 2025, Emn Pacalso enhanced the pacalso-jjc/2425-2nd-cc3-1b-rpg repository by developing a structured Monster Entity System and a new Consumables subsystem. Using Java and object-oriented programming principles, Emn introduced a Monster class with correct inheritance from Character, enabling more accurate combat behavior and future extensibility. The Consumable class was added to support item regeneration mechanics, complete with type and amount accessors. Emn also improved repository maintainability by removing macOS artifacts and updating the .gitignore through Git version control. These contributions established a scalable foundation for new features, streamlined code hygiene, and supported faster, higher-quality development cycles.