## Ducks
execute store result score #VB vb.dummy1 run random value 1..3
function vb:summon/duck {age:0}
execute if score #VB vb.dummy1 matches 2.. run function vb:summon/duck {age:0}
execute if score #VB vb.dummy1 matches 3.. run function vb:summon/duck {age:0}

## Kill
kill @s