The trailer ends with a montage of quick shots accompanied by Godzillas trademark roar. We get another glimpse of the other monster, this time of its foot/claw as it comes stomping down onto a hapless group of soldiers. They arent doing so good. It is clearly shaped like a hook. Also, notice how the skin is glowing, like it is bioluminescent. If you look closely in the background, you can see something moving. There is no doubt this is the insect creature Godzilla will fight. The montage continues, the next epic shot being Aaron Taylor-Johnsons character running across a bridge as something huge passes underneath it, crashing right through it of course. It looks like one of Godzillas spikes, but it could also be the other monster.