execute positioned ~-2 ~-2 ~-2 as @a[dx=3,dy=3,dz=3] run scoreboard players add @s burning_s 1
execute positioned ~-2 ~-2 ~-2 if entity @a[dx=3,dy=3,dz=3] run kill @s
particle small_flame ~ ~0.1 ~ 0.25 0.1 0.25 0.01 1 force