MNE - Mace No Ender

This datapack prevents any player from placing Mace or Heavy Core in Ender Chest

this also works if the mace or core are placed in bundle or shulkerbox and any (vanilla obtainable) combination of those 2

if player tries to place mace/core (or item containing the mace/core) in the e-chest then the mace/core (or entire item) is removed from the enderchest and given back to player

all data about the mace/core (and shulkerbox/bundle) is preserved, so if have for example renamed or put enchanments on mace that name and enchantments will stay on the mace (same for shulkerboxes/bundles and all items inside them)

in case you already have world/server and you just discovered this datapack dont worry it can be added to existing world. when this datapack is added to the world that already existed then when player with mace/core in enderchest joins the world mace/core (or item containing them) will be poped out of their ender chest and returned to them (this might take few seconds)

removing this datapack from the world (if it was activated) does leave only storage named "temp:temp"