My Sister's Eyes Changed After Equipping White Stockings

Su Qi lives as a ghost in his own home—barely visible, always holed up in his room crafting mysterious equipment cards. His sister? She's convinced he's just another shut-in wasting his life away. Their worlds never collide... until the day Su Qi creates a special "White Silk" equipment card for his online girlfriend. Except fate has other plans: his sister receives it instead. Now she's staring at him with a look that makes his heart race for all the wrong reasons. "Big brother, can you analyze this match for me?" she asks, her voice trembling. He takes a shaky breath. This should be fine...…