User blog comment:SirSkrill/Ask Matthew the Skrill!/@comment-3230751-20130326031738

I think I recall Hiccup telling me that they were something like, oh....what was it? Ah yes! Berserkers! So you say they were horrible? Were you originally from around there? They must see Skrills in order to use them as symbols. That is one difference betwene your speices and mine. I remained hidden much longer than you.