How to kill an NPC

[RediskaKommunist 0]

Hello everyone! I need a dead npc, but if you kill him with the .kill command, he disappears after a minute.
And if I use the death animation .npc emote, then he just falls dead and stands up. 
How to make it always dead? Please help.

Edited June 18, 2021 by RediskaKommunist

[Razmataz 14]

Use .npc set aura or .phase forge npc aura, and add the "Feign Death" aura to them.

[RediskaKommunist 0]

Thank you very much!

14 hours ago, Razmataz said:

Use .npc set aura or .phase forge npc aura, and add the "Feign Death" aura to them.