Developed and delivered the Pillars System with Pillar Hint for Oasis Sector 2 in the randovania/randovania repository, introducing interactive gameplay elements that guide players and enhance exploration. The implementation involved JSON manipulation and database management to define and track the state of interactive Pillars, while game development skills ensured seamless integration into the existing environment. The work focused on improving user experience by reducing navigation friction and providing onboarding support through the Pillar Hint. The feature was established and stabilized over two commits, demonstrating a methodical approach to code integration and initial debugging, and laying groundwork for future content expansion.