Bahamut, the Run Killer [SOPFFO]

Technically, the Level 1 No Upgrade Run is already complete, this is just me being curious seeing how far it can go. After 7-8 minutes on the first phase, Bahamut had enough (and I forgot the second phase).
Some notes:
Ultima/Evocation Job Trees require the Job Tree to be completely unlocked to unlock, so they're not available
Most attacks will now one-shot. Weaker attacks are still survivable (like Goblins or the flames here).
Enemy Abilities don't appear to scale with your level (which made doing first phase possible).
At this point I think it's probably not worth the effort to continue past where the run officially ended (at Darkness Manifest). Onto potentially harder but definitely more interesting runs.