Just be aware that the surgery may be a process that can take over an hour, or maybe even a few. Not only that one must consider if Automail is worth it in Luceti. Normally three years is nothing to a person who still has over half their life left, but here... Here one can get automail one day and be gone in a month. When I first told Hiccup this he needed a few months to mull it over. I think you should at least give it a day of thinking before you decide, okay?