This dude should have been dead twelve times in the last minute alone. I am pretty sure this is evidence that the author has no idea what to make anymore. Hell, I was disappointed when he first humanized, so after almost 30 chapters of standard isekai, I'm tired of this continuous arc. What should have happened was the angel attempts to flee, is stopped by a hooded person, exclaims, "Are you from numbers?" before being disposed of as a loose end. Boom, you've got your next bad guy and the arc is over. Just leave it at that please