The imps in the room behind the tapestry in defense against the
You want to stun them with your first spell, one at a time. So when you cut the cord, stun the imp, grab it and toss it over the edge. Same with the other. Otherwise it's going to annoy you while you do your thing. Once the imps have been tossed over the edge, continue on with what you were doing.
More tricks, tips and cheats for this game are right here - Harry Potter and the Chamber of Secrets cheats
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