setblock ~ ~1 ~ air
particle block{block_state:{Name:dragon_egg}} ~ ~1.5 ~ .1 .1 .1 0 100 force
tag @s add ngboss
playsound minecraft:block.beacon.activate master @a ~ ~4.5 ~ 2 0
playsound minecraft:block.beacon.ambient master @a ~ ~4.5 ~ 2 2
stopsound @a music
execute at @e[tag=ng+portal] run function survivalplus:finale/boss/fillbar