|Gremlins' Invisibility Cloak|
To make the Gremlins' members insisible
The Gremlins' Invisibility Cloak is a cloak found by Ted Lupin, Sabrina Hildengard and Ethan Humberstone in his fourth and third years, respectively, near the statue of Valentinian, the adventurous, which is exclusively for members of the team. Although in 2018, Brenda Warton, one of the members of the group, by accident, let Mrs. Norris bite while hunting rats. Since then the Invisibility Cloak was in the powers of Argus Filch.