glass bell jar terrarium on industrial base, imperial repair bunker, interior with partially disassembled AT-AT walker, detailed mechanical parts and hydraulic systems exposed, imperial technician figures in gray uniforms working on walker's legs, maintenance droids with welding effects, overhead crane system with cables attached to AT-AT parts, scattered repair tools and diagnostic equipment, holographic repair manual displays, imperial computer terminals with glowing screens, imperial warning signs and technical diagrams on walls, greeble texture details on bunker walls, blast door entrance, small mouse droids scurrying across floor, ,Microworld NFT,