Razor Mask is a Masked Monster specifically brought in by Temujin to deal with the Gorenger, testing him by having him appear to kill Zolders disguised as EAGLE soldiers. When he is sent after Peggy and Kenji as they return from a mission to gather secrets regarding a pipeline connecting EAGLE bases, he taunts Midorenger until he can't take it, leading to a fight where he and Momorenger are attacked; during this battle Midorenger's Midomerang is sliced in two, exposing the card with the EAGLE secrets where it is taken by him and Temujin, deciphered and used to attack multiple EAGLE bases.
When the Gorenger try to reach the base that Razor Mask uses, they find it set to blow forcing them to escape. The Gorenger engage the Masked Monster, soon joined by Kenji as he had adjusted his Midomerang into a "Super Midomerang", which splits into many smaller boomerangs when sliced by Razor Mask's knives stabbing him simultaneously before leaving him open to a Gorenger Storm.
Modus and Arsenal
Razor Mask possesses a massive bladed razor staff, as well as two razors on the top of his helmet he can throw as knife-like projectiles.