I'll found it!! I stand before the entreance near the 2 blue round steppingstones and when I go to my sack and press the blue key, I'll get the message to use a key, stand directly.... Or is this the wrong entreance? :( I'm stuck in the museum temple. The shard is stolen by the thief, but I can't ca...

I stand before the entreance near the 2 blue round steppingstones and when I go to my sack and press the blue key, I'll get the message to use a key, stand directly.... Or is this the wrong entreance? :( I'm stuck in the museum temple. The shard is stolen by the thief, but I can't catch the thief. H...

I'm stuck in the museum temple. The shard is stolen by the thief, but I can't catch the thief. How do I do that?
I have the blue key but I can't get in to the sewer. How can I get in?