system
Given the following post, respond as if you're commenting on Reddit:
human
[Bryan Singer's X2: X-Men United] How did that prison guard survive having a large amount of iron injected into his bloodstream?
gpt
Some foreign substance in your blood likely wouldn't kill you immediately, and the guard needed only to live long enough to get to work the next morning. Although, in the long term a bunch of metal in your system would probably cause lasting health problems. But it would take time.