how powerful are house elves

House elves are very powerful in their own way. They possess a unique set of magical abilities that can be used to serve and protect their masters. They have the power to teleport, perform advanced healing spells, and even summon objects out of thin air. They can also communicate telepathically with other house elves and even some other magical creatures. They also possess a strong sense of loyalty and devotion to their masters, making them fierce protectors.