Minecraft Spigot Plugin automatically puts items from slain Mobs into the Player's Inventory.
Upon killing a Mob, their drops will be put directly into the Player's inventory who slayed it. You're able to limit this to only work if a Player has a specific Enchantment on their Item, or always work. This works with MythicMobs and normal Entities.
If the Player's inventory is full, the Drops will be dropped at the Player's feet.