You can unlock a quest to make a bio weapon and lower the hp of the warlod. You can go to the second floor of Akra with 1m of money but i guess that depends if galiano is on your side or no.. i took this parh btw
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Galiano is imprisoned. I chose to support Garth. Hewill pay this 1m fee for you if you help him to win the election, but in this case you should accept slavery. It doesn't matter, you still can hack the limo with AI's assistance and avoid being a slave.
I don't know if there is any other ways without supporting Galiano instead of Garth