execute as @e[tag=evilcrys] at @s at @e[tag=crysevok,limit=1,sort=nearest] run tp @s ~ ~2.3 ~
execute at @s[tag=crysevok] positioned ~ ~2.3 ~ unless entity @e[tag=evilcrys,distance=..1] run summon minecraft:item_display ~ ~ ~ {item:{"id":"minecraft:emerald_block"},Tags:[evilcrys,special],CustomName:{"text":"Crystal Sentry"}}
execute as @e[tag=evilcrys] run data modify entity @s transformation.scale set value [.5f,.5f,.5f]