This had an opportunity to be something great. Two epic monsters, the new world their battleground,battling out for supremacy. The victor would be apex predator. Alas, none of this happened. It was just a garbled mess in the form of diary entries.
The writing was decent, I just had next to no interest in it, although I did finished it. (That's a plus, I guess.) Maybe this story would work for someone else, it just didn't work for me.