summon marker ~ ~ ~ {Tags:["unspellable","stone_center","init","spt","obj","next_sound"]}
summon marker ~ ~ ~ {Tags:["unspellable","stone_b","init","spt"]}
summon armor_stand ~ ~ ~ {Tags:["unspellable","stone","init","spt"],Marker:true,Small:1b,Invisible:1b,ArmorItems:[{},{},{},{id:"mossy_cobblestone",Count:1b}]}

execute unless predicate olink:ch1/in_link run function olink:ch1/new_link
execute as @e[tag=spt,tag=init,limit=3] run function olink:ch1/join_link
execute as @e[type=marker,tag=stone_center,tag=init,limit=1] run function olink:ch2/new_link
execute as @e[tag=spt,tag=init,limit=3] run function olink:ch2/join_link

scoreboard players set @e[type=marker,tag=stone_center,tag=init,limit=1] countdown 1
tag @e[tag=spt,tag=init,limit=3] remove init
