Brutus

sure, getting your job taken by robots is bad, but is it better or worse if the robot is a real freak about it and compares it to a historical assassination?

im gonna italicize words that would be emphasized in on-screen text. also noting the word's i'd replace.

My name is [Xiphoid] and my name means [sword-like]

 blueprint, dictionary definition

So with a [sharp] heart,

 knife hand + blue core

I'll guide this [hand] into the heart of my enemy

 hand pulls out green core

My whole life, you were a teacher and friend to me

 shot of human walking in, lil flashback bits of them "raising" Xiph

Please know my actions are not motivated only by envy

 flashbacks of moments before The Incident. cool that there's already a lot of green in those, i can really emphasize that on "envy"

I, too, have a destiny

 Xiph looking important (and crazed!)

This death will be art

 shot of the room, green everywhere like paint splatters

The people will speak of this day from near and afar

 paperwork, hushed tones in important offices, the other xiphoids, Naut?

This event will be history, and I'll be great too

 human backing away. Maybe Xiph in foreground

I don't want what you have, I want to be you

 Xiph, smiling but angry