As long as Sword Maestro doesn't give up on the avatar, the avatar will never die. But it also means that if Loki plays his cards right, he might be able to kill the true body or force the true body to give up on the avatar.
This is the price that Sword Maestro paid when he insisted on shifting the battlefield to the world barrier. What would determine if the price he paid was worth it is if the Blessed Heaven World is able to do what he couldn't do and negate the amplification of Loki's Authority.
As Loki approached him, he said, "At this point, I can tell that even if you're suppressed, I would still be weaker than you. But that doesn't mean that you should be able to defeat me."
His voice rose as he said with pride, "I am a Dao Lord of the Blessed Heaven. This is my home ground, so it is you that should lose."
In response, Loki punched his face. His fist smashed into the avatar's head and took the head off his neck.
