Worked on the SnowletTV/Invictus repository to deliver a heraldry customization feature, introducing new flag definitions that expand coat-of-arms options for several fictional countries. Focused on enhancing in-game heraldry diversity, the work involved configuring additional patterns, colors, and emblem textures to support richer player personalization and future content expansion. All changes were implemented using configuration skills and game development techniques, with careful attention to review readiness and traceability through a focused commit. The feature aligned with the project’s content roadmap, enabling scalable cosmetic updates and supporting potential monetization strategies, while maintaining clean, maintainable code and clear documentation throughout the process.