advancement revoke @s only suhc/smallgrave
tag @s add SmallGraveActivate
scoreboard players set @s KyuSmallGraveTimer -16
execute in overworld run data merge block 999981 122 999971 {auto:1b}
#execute at @s run execute as @e[type=marker,distance=..15,sort=nearest,limit=1,tag=SmallGraveKyuChest] run execute at @s positioned ~ ~-2 ~ run function zzzzdonotuse:structures/commandblocks/smallgravechest