When a film brings together two titans like Kamal Haasan and Rajinikanth, the internet is bound to erupt. And it did when the much-talked-about KH x RK promo, directed by Nelson Dilipkumar, dropped online recently. The stylish glimpse instantly went viral, with fans celebrating the rare sight of the two legends sharing screen space again.While excitement dominated timelines, a parallel conversation soon gathered momentum. A section of netizens began speculating that portions of the promo may have been generated using artificial intelligence.