Ultimate Final Boss (songs)

Ultimate Final Boss is a title given to the two Final Boss themes in Spark the Electric Jester and Spark the Electric Jester 2. One is an instrumental variation with synth guitars by Falk Au Yeong, and the other is a metal rendition with vocals by Andy Tunstall.

Background
In Spark the Electric Jester, the song has no lyrics to speak of. It plays on the ending battle with Freom in space. In Spark the Electric Jester 2, the theme has full lyrics, describing Fark's observations, losses, and conclusion on his identity.

Lyrics (Spark TEJ 2)
Don't wanna save the day

Doing it for my friends I lost along the way

Gotta leave it all behind

Pushing the pain aside

The reason that I fight comes out to more than Pride

Gotta leave it all behind

My eyes burn, my soul glows, The Power of Shadows

Must let go

This Moment

This Life is mine

Thrown before it all

Is it worth the fall?

Can I pass the Judgement and stand another day?

What is left to gain?

Your power and your pain?

My power and your pain?

Never did belong

Purpose-built for all 

Can I mute the voices and learn to live again?

Now we fight as one

Together till we're gone

Forever you are gone

The end, so near, It's time to fight my fears

Ready to accept my own FATE

Somebody said "My free will is a lie"

Now I know it's not too late.

Trivia

 * "Somebody said "My free will is a lie" is a direct reference to the first Special Boss theme.