At the center of the battlefield –
The zombie giant growled as it continued to struggle against Crab's pincers from closing around its neck. The struggle between the two huge entities shattered the ground underneath them as their legs drove into it, creating large pits of upturned and broken earth.
Crab could not vocalize by virtue of not having any real vocal chords, but that made it even more menacing as it continued to press its strength forward, its body trembling in exertion as it shoved its huge, open pincer claws ever forwards against the giant in silent determination.
That was when Crab's antennae twitched, sensing a flying presence nearing it. It prepared a response, diverting some stored energy in its shell to release as a shockwave.