Mackenzie verse

(The following refers to the short poem appearing in My Thoughts on Mackenzie Weaver. For the "universe" of the Mackenzie Weaver stories, see Mackenzie Weaver (series).)
The Mackenzie verse is a short poem of three stanzas, first appearing in My Thoughts on Mackenzie Weaver. In-universe, the poem was written by an unknown person and spraypainted on the gravestone of Mackenzie Weaver, who had come back to life at some point prior to this. The poem reads:
::::::Though the grave couldn’t keep her,
::::::And her soul wouldn’t leave her,
::::::We still hear the cries
::::::Of Mackenzie Weaver.
::::::Though some would forget her,
::::::While others still grieve her,
::::::There’s proof in the blade
::::::Of Mackenzie Weaver.
::::::My warning to you,
::::::Don’t forget, but believe her –
::::::You’ll all be the prey
::::::Of Mackenzie Weaver.