Trunks doesn't hesitate. Even if the illusionary Gohan were still around, he wouldn't. He's diving from the sky towards the building. Ki blasts from his hands, aimed at the crumbling building. He even invokes the power this world gave him--a form of chronomancy.

Using that precious time while everyone else was stopped around him, to move people away from the building's debris. He wasn't sure how long he had, but the longest this power would last was 5 seconds. It had to be enough.