Expresses the outcome of a series of actions or events; 'in the end', 'finally', 'after'.
Long explanation:
The ~あげく grammar point is used to express the outcome or result after a series of actions or events. It can usually be translated into English as 'in the end', 'finally', or 'after'. The formation is simply adding あげく after the noun, verb or adjective that describes the action or event leading up to the final outcome.