Are you a Bropeth?

 

I can do it a capella and then it can be layered on top.

If you're even serious.

 

All ends and beginnings, pads, pens, records spinning
Round and round, cyclical, are histories mysteries biblical?
Or literal?
For the laws of physics or the orbs of mystics?
Something spiritual, that can't be captured in language?
But I'ma go mythical and try with Atlantis
Advanced this island was, this time was, legendary
Power and prosperity, these people ruled the seven seas
Their kingdom it was heavenly, golden age, serenity
Then elemental entities revealed themselves as enemies
Plenty of warnings that the waters were arising
That would happen in the future, others sons and daughters dying
So no need for action, go on laughing, living dreams
Well maybe they drew up a few draft emission schemes
But then the deluge hit and their pomp and all their glory
Is just a goofy myth, just another corny story
But maybe that's how it goes, to and fro, ebb and flow
From kings to stories whispered over embers of a campfire glow
Our future seeds riding steeds in search of h2O
Technology unknown, submerged beneath unmelting snow
If the atmosphere's admixture was composed exactly so
And Noah's ocean covered all when it dropped below zero
Would we thaw out? No, I think we're well and truely done
With the chemical fog above blocking out the sun
It's game over dog, good luck getting out of that one

 

 

It should fit your needs exactly.

ii) Do you actually want rapping because that's probably my best offer. I also like writing and singing normal lyrics but so do 150 other guys I bet so the rapping is at least unique.

 

But as for battling-

 

"I'll battle you in the flesh, I'll battle you on the net

I'll battle you on the phone, you can call me collect"