After the three of them approached the treasure chest, a gigantic green creature descended from above.
From its appearance, the enormous green creature looked somewhat like a cross between a monkey and a frog.
Its mottled green skin was covered in short horns on its head. Its huge mouth seemed to be perpetually twisted into a grotesque grin, exposing rows of razor-sharp teeth.
Its limbs had both the webbed feet of an amphibian and the long, nimble build of an ape. A large pustule also protruded from its forehead.
The green monstrosity was built like a fortress, radiating immense pressure.
Harry even felt that the branch path beneath them could snap under the creature's weight at any moment.
The large pustule on the green monster frog's forehead began to flash red, a sign that it was about to spit poison.
"Tree Monkey Giant Frog?" Matthew recalled what he had learned in Magical Creatures class and immediately said, "Move! The Tree Monkey Giant Frog is about to spit venom."
The Tree Monkey Giant Frog's venom was extremely potent, capable of corroding even steel. To the three shrunken students, it was an exceptionally dangerous creature.
The air sacs on both sides of the Tree Monkey Giant Frog's cheeks swelled, and its throat began to vibrate, producing a string of deep, booming croaks.
When the Tree Monkey Giant Frog opened its mouth, a green jet of liquid burst forth.
Before the green stream could reach them, Matthew and the other two had already left their original positions. The green liquid struck the branch path and instantly blasted straight through it.
The Tree Monkey Giant Frog slowly shifted its body, and the continuously spraying green stream moved with it.
"Cover me." After saying that, Matthew rapidly closed in on the Tree Monkey Giant Frog.