Selling a high-performance and commercially stable Emil Chronicle Online (ECO) server #. This is a premium build developed and optimized over 3 years of live operation. Technical Specifications: Language: C# (Clean, modular, and well-structured code). Development Environment: Visual Studio (Ready to compile and deploy). #: MySQL (Highly optimized schemas for high player concurrency). Core Feature: Exclusive Pet AI System (FIXED). This is a rare, fully functional implementation that solves all movement, combat, and interaction issues found in public or # versions. Key Value Propositions: ✅ 100% Functional Pet AI: The most sought-after feature in the ECO private server scene. Smooth AI logic for combat and pet behavior, providing a superior player experience. ✅ Full Source Access: You get the complete C# project files, allowing for total customization, new feature development, and UI modifications. ✅ Enterprise-Grade Stability: Battle-tested for 3 years with zero memory leaks. Capable of supporting large-scale player bases simultaneously. ✅ ONE-TIME SALE ONLY: To protect the buyer's market advantage, this # will be sold to ONE BUYER ONLY. Once sold, the listing will be permanently removed. Package Includes: Full Server-side # (C# Visual Studio Project). Clean MySQL # Schemas. Core Client Connection Files.