<p>Yu Wen transmigrated into a novel about the entertainment industry, becoming a nameless background character.</p><p>Unlike cannon fodder, background characters have no names and no distinct faces, yet they are omnipresent.</p><p>When “everyone was surprised” or “people started gossiping,” they are the backdrop; when “holding their breath” or “breaking into a cold sweat” or “proceeding cautiously,” they carry the flag of reaction.</p><p>#What background characters? They’re just working hard!#<...