I treated this as a no reset run so used safety strats. Thus would have been faster had I chosen to abuse death and use more aggressive strategies throughout. However, this run is insanely good under those circumstances so I thought I might as well submit it.

additional note from mod : Actually you had to start with 3 hero but because you did with deathless, I'll just verify. Sorry that i didn't notified at rule (actually, i didn't know that it is possible to change the number of hero) but when you do run next time, please start with 3 hero