For one, his body parts are still being carried around and used by the lamp bearers. He either has to go over to the god of justice to ask for his body back or kill the lamp bearers and recover his body parts himself.
Both options are likely to make the god of justice angry with him and try to kill him permanently. So he doesn't want to use them.
The other option is to find a complete angel of killing to possess. This is the option he prefers to do. Unfortunately, it is not something he will be able to do anytime soon because his best candidate has been crippled.
The angel of killing that he had his mind on is in a worse situation than him. Not only did that angel lose his main soul, but he also lost his true body.
All that is left of the angel of killing are some avatars. Those avatars have regained their freedom and have lost control now. They are going about killing before their souls scatter and they die.
