Well watched further eps it seems this demon girl, is gone by ep 620 when kiranmala and allies escape from underwater palace they pursuit they warned off by a indian god to go home, and retreat, like something out power rangers lol, hence her role in this series only from ep 600 to ep 620 and then gone, they no more vore with her.
hirimba is demon girl dressed in white name.
ep 601 part a at 7 min mark hirimba makes introductions to, katkati i think that is her name and her daugthers she eyes hungry tries eat few of them till katkati offers her bounty of food.
https://www.youtube.com/watch?v=tTfzkJ_cyC8ep 602 katkati daugthers try please hirimba with huge offerings of food keep hunger in check when kiranmala spies on them, she senses her and hungers for her, first few minutes this happens.
https://www.youtube.com/watch?v=Rtcn4IxUays&t=575sin ep 610 she gets pissed at main character kiranmala and make a point she devours a girl after becoming a giantess around 6:00 min mark of ep 610 part b, note they not subtitles so i have no idea what they are saying.
https://www.youtube.com/watch?v=62T-65mcnFEnote vore is pretty quick but it's better than nothing i guess, they release 8 to 10 eps a day, so I will stick with it and see if anymore vore with her but i doubt it.
Kiranmala ep 613 part b.
6 min mark the glutonous demon girl from before grows into giant and swallows kiranmala,whole then at end see kiranmala alive in her belly, i wish these eps were subbed they seems be some rather vorish comments or jokes from main villianess of this series a sorocess that constantly sets up traps and plots against kiranmala.
https://www.youtube.com/watch?v=y1CPOidxiPwKiranamala ep 614, seems she gets indigestion from eating kiranmala, now not sure what going on here but seems persons souls i think or persons she eaten before, are trying help or hinder kiranmala in some way, without subs its hard to figure out.
But see shots throughout the ep of her fighting persons who appear in the belly of demon girl off and on thru out this ep.
part a. and b.
https://www.youtube.com/watch?v=47LPlO7CM6ghttps://www.youtube.com/watch?v=62bvEKuHrcgkiranmala 615, finally the main villianess gives some kinda concoction to force her to regurgiate kiranmala,
Happens toward end of part a, funny bunch moments girl having indigestion as result before this happens.
https://www.youtube.com/watch?v=CukhJBtR0u4