Dark Summoner Question
They're like treasure chests.
I agree with the previous 2 people. I think the thought is that since these guys are walking mounds of silver/gold, they're soft but quite valuable.
I did attempt to sacrifice a Silver Golem to another one of my monsters and it was just like any other sacrifice (no extra bump or special abilities were added).
It is worthwhile to sacrifice a C Silver to another C Silver to upgrade it to C+ though. A C sells for 2000 while a C+ sells for 8000 - so you're doubling your money. I found a Gold C+ and it sold for 16,000 so I'm inclined to believe the same can be said there.
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