This is the Cyclops who had just returned from the war to his girlfriend he loves. It represents love, one of the most beautiful emotions in the world (Love IS emotion. Google it if you don't believe). If you ask why it wears pants over his armor, it's because that he is a FREAKING cyclops and he can do whatever he wants! 
P.S. This description has been brought to you by Google Translate. :)

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