In "The Mark of Athena," the protagonist grapples with the pressure of expectations that feel overwhelming, causing a sense of suffocation. This fear is not about physical drowning but rather the emotional burden of trying to meet the demands placed on him. He feels as though he is submerged under the weight of these unrelenting expectations.

His reflection on these thoughts leads him to realize that his mindset has been heavily influenced by his companion, Annabeth. Their time together has intensified his awareness of the challenges ahead, highlighting the struggle between personal aspirations and the expectations of others.