Explanation:

A challenge is an element of the storytelling process for UX that describes a hurdle that makes it difficult for your heroes to succeed on their journeys. A monster is an element of the storytelling process for UX that describes a person or thing that causes problems for your heroes. A victory is an element of the storytelling process for UX that describes a successful outcome for your heroes. A helper is an element of the storytelling process for UX that describes a person or thing that assists your heroes along their journeys.