Just like with previous two parts of this chapter, Waipa posted on Twitter that this part would be releasing soon, but with the cheeky addition of Kemurikusa elements.
Looks to me like it's meant to be her chuuni version of Buddhist chanting (likely not having access to and/or the ability to read any sutras), so I wouldn't look for deeper meaning. Or rather, I would be surprised if there was any beyond sounding cool.
GOREINIHAHAYOIKUNA...(502884197...)SANBUMIYASHIRONIMUSHISANZANYAMININAKU...(3238462643383279...)SAN'ISHIIKOKUNIMUKOSANGOYAKUNAKU...
Note: this is Goroawase for the digits of pi.
(3.14159265358979...)What on Earth are you people doing?Nn...Please, Jungle Crow-san?!A-are you all right?Jungle Crow-san?Eh?uhServal...Hii!KuaAaah!!Serval...Kuaaah!!Astral body?S-Serval-chan.