The design concept here is seriously compelling — blending Rust-style hardcore survival with the political dynasties of Sengoku, especially limiting communication to carrier pigeons and proximity voice, creates incredible potential for genuine emergent player diplomacy and betrayal. I'm Roman, a 3D artist working in Blender specializing in historical and survival game assets (modular architectural pieces, weapons, and clean-topology environment props). Since you're establishing the prototype and world identity, I'd love to model 1 custom 3D asset for the project completely for free (such as a traditional wooden Japanese watchtower module, a carrier pigeon coop prop, or a weathered katana rack) to help visualize the concept. Feel free to reach out on Discord: antinarrys or email: roman.zbor.uk@gmail.com. Wishing you all the best with the prototype!