His plan really turned out good and as a result, he gained five more members exempting Remo. If he goes at this pace he could really nurture his clan. There is more to it though. He'd have to train them as well as himself.
It was really unfortunate that he couldn't wake up Astaroth. If he were to gain his advice he'd grow at a tremendous rate. Over the last twenty days, he'd have approximately killed ten to fifteen outsiders but the last time Astaroth awakened was due to the amassed amount of killings Nix made.
It was truly a shame that he lost Astaroth's assistance because of his own death. Astaroth maintained a barrier and protected his body from getting eaten by the monsters of the yard he was dumped at.