Also, in case you think that the dual blue tone haired girl was relying in something as volatile as "luck" given that the poison that the vice-leader was planning to use was a liquid one, but it could have very well been in a powder state, which due to mortal limitations Nerissa wouldn't have indeed sensed from distance in her current state, then, you are underestimating her.
There is another reason as to why Nerissa with her energy and soul cultivation path, dares to clash head on with Iris who is an energy and body path cultivator whose attacks are overwhelmingly strong too, after all, the physical training Nerissa did is not enough for her to equal an actual body cultivator like in Agnes's case, as she is not a physical training maniac.
