What literary device is “dancing in my storm” ?

What does vexed mean as it is used in the second stanza of "the second coming"?

Read the movie summary. two rival magicians compete for fame and success in edwardian london. when their bitter feud begins to escalate, they each resort to more and more dangerous tricks to try to outdo the other, ultimately placing the lives and sanity of those around them in jeopardy. based on this summary, the film is most likely a(n) action thriller dramatic thriller psychological thriller science fiction thriller

Which character shows external character development in the crucible