please use this on turbowarp and turn on "infinite clones" Press 1 to see pen value then press 1+a increase pen or 1+b to decrease pen value. press 2 to see the speed value then press 2+a to increase speed or 2+b to decrease.
Thanks to Mickeyaboy for the idea and some code Mickeyaboy: https://turbowarp.org/727102015 Song: foliage