It did not take much for Kaleeth to jump into the river. With the beast urging her along, Janius' confirmation was all it took for her to dive in. She slid underneath the surface, becoming essentially undetectable from above. One immediate difference Kaleeth noticed was her waterbreathing, or rather the lackthereof. In this form, she had to hold her breath under the water, which she only did because of her beast spirit instinctively forcing her to. Of course, a werecrocodile could hold its breath for quite a long time underwater, but it still seemed like a step back from having actual gills. 

Regardless, Kaleeth settled down on the riverbed and looked ahead in he direction of the prey they had caught the scent of earlier. It had been upstream, which meant it would naturally tend to go downstream, especially with the current being as strong as it was. Even Kaleeth had to dig her massive claws into the riverbed to keep herself from moving, though this form was capable of swimming against a current of this strength. With her beast spirit guiding her, she waited completely motionless while scanning the area upstream with eyes that were well-adapted to seeing underwater. From the surface, everything seemed eerily still, apart from the rain. Were it not for the fact that Janius saw her dive in, there would be no evidence that Kaleeth was even there. If the prey found itself floating too far downstream, however, it would essentially be over in an instant.