Talk:Mercury Black/@comment-66.182.94.135-20160117195555/@comment-66.182.94.128-20160118201047

I'm thinking it's either:

1) that the surgery had a long recovery time, and bleeding was a regular occurence during, or

2) the surgery was relatively recent, and althought Mercury had enough time to get used to his new legs, he couldn't yet use them for combat without injuring himself.