The rather ominous theme of Wodan Ymir (W15)/Thrudgelmir and the Machinery Children Uruz, Anthuz, and Thurisuz Feff, along with their robot Bergelmir, from SRW Original Generations.
Seriously, the duel between Sanger and Wodan, in which they break through a supposedly armageddon-proof dome with just their swords and manly spirits is like some kind of Chuck Norris joke gone HORRIBLY wrong... In the most awesome way possible, that is.