Hot answers tagged lost
This answer will contain many spoilers if you haven't seen the entire show. First you must understand who/what the smoke monster is. from Lostpedia: The Man in Black was a centuries-old inhabitant of the Island. He was once a normal man with dark hair and steely eyes, but an encounter with the Heart of the Island, brought on by his brother Jacob, ...
The object were presented by Richard in Season 4, Episode 11 "Cabin Fever". The presented object were (See this page in Lostpedia) A brass compass A baseball glove An old book whose cover bore the title, "Book of Laws" A vial of granules A comic book, Mystery Tales issue 40 from April 1956 A wood-handled knife Locke claims that the knife was his. ...
In addition to sanpaco's answer the reason why The Man in Black can go to the Hydra Island is because that island is essentially part of The Island as both islands are moving together through space and time. This means that he in fact never leaved The Island when going to Hydra and didn't break the rule.
Only top voted, non community-wiki answers of a minimum length are eligible