Silco was a man who enjoyed details, and with how long he and the Doctor had worked on Shimmer, he was intimately familiar with the appearance and the growing conditions. He knew the flower wouldn't survive here no matter how much they tried. the Undercity had special veins of minerals and toxins that weaved through the stones and soil.

He leaned forward where he was seated and examined the flower that was brought to life, and it was an exact replica of what he was familiar with. It was clearly preliminary, but it was familiar and that's what was important.

"It is acceptable, yes. It's very reminiscent of what I'm used to."

He was more interested in the process than the product at this point. What else could this so-called conqueror produce?