Sandworm

Sandworms a giant worm-like guardians that protect the island's windmills in the Isle of Gust. They are completely docile until an intruder comes across the land in which they thrive. Link found a way to ignore these beasts by slowly walking as to not alarm them. He also found a way to trick these creatures by throwing bombs which cause the Sandworms to immediately swallow it and eventually exploding inside, thus defeating it.