A guess. I used to have a friend with a power just like yours. [Used to. Ban's eyes visibly sunk. Though he had only a little light in his look to start, whatever was left disappeared as he realized he was speaking to the past with little effort. It hadn't been so long ago.

For all the powers Ban possessed, he couldn't save that friend of his. If Ban knew even a fraction of what Naruto had in store for him, he wouldn't hesitate to trade. He looked towards the ceiling, wondering where Naruto had posted his clone. There was likely a good funneling place for the people to escape that wasn't so high. The problem would likely be that it would be a good height for the infected, too.]

Seems like a smart idea to use a power like that to see from more than one spot, right? [Though, Ban was also assuming that Naruto's clones could talk to each other like Meliodas' did mentally.]