In the exchange between characters East and Hudson, they are processing the information about being the son of Poseidon and having taken a dip in the Styx, which elicits negative reactions from them. Their disgust indicates a strong aversion to the idea of interacting with someone who has a background linked to such formidable and mythical elements.
East's response highlights a pragmatic approach to the situation, immediately shifting focus from their discomfort to the pressing issue at hand: the need to eliminate a threatening figure. This conversation underscores the tension and urgency in their mission, as they grapple with the implications of confronting someone with such powerful heritage.