It seems that the creators are giving some hints to us par including the silhouettes of the TDROTI characters that we've become familar with in their advertisment videos.
photo
L’Île des défis extrêmes
total drama revenge of the island
tdroti
This L’Île des défis extrêmes photo contains
vitrail.
There might also be
anime, bande dessinée, manga, and dessin animé.