"huge snake bitch"? BTW, it made me think back to something Sorawo said in Chapter 2, before she'd even met Hasshaku-sama. She suspected that both the Kunekune and Hasshaku-sama (in their legends) had a connection to snakes, and noted how they tended to appear in the same areas. She also speculated that one person might have invented both stories. This new monster is a snake woman with long black hair like Hasshaku-sama's. I think their faces also look pretty similar. Maybe these three monsters are somehow connected.