"No wonder…" Su Mulian mumbled under her breath. "We always got a lot of special medicine from the outside world every year. Many of them were useful and could at least alleviate pain for the time being, but some of the special medicine came with strong side effects and consequences. They brought out secondary mutations in their users.
"Since these patients were already critically ill, even I could do nothing to treat them. I forced myself to try all sorts of methods, but if the pills were useless, only the Gods could save those people.
"So, these special medicines were given to us for testing?"