The Digestor Pterosaurus was colossal compared to the Lion and the Tiger, who in front of it looked like two kittens. And yet, Jake's instinct was telling him that these two felines were absolutely not inferior to this monster. The Lion in particular emitted such a dominating pressure that the Silver Butterfly, more sensitive to mental attacks, could not help but take off again to take some distance.
The Rank 7 was comparatively much dumber, or more reckless. Either way, the creature seemed unable to sense the danger of the two insignificant creatures in front of it. Anything it could swallow in one bite could only be easy prey to it. And these two prey seemed particularly juicy.
Based on this difference in behaviour, it was clear that the Butterfly was more dangerous. If Jake was pushing the paranoia even further, it was even possible that the Rank 7 was the underling or under the control of the Butterfly.
Sorry for the late chapter, I have been a bit busy this evening. Hope this fight was satisfying for you.