Ranger Reject, 4

After losing one of the divine artifacts, the Dragon Keepers call an urgent meeting to take action against the aliens. Meanwhile, Private D turns up alive! He now has the help of Hibiki, a defender of justice who seeks peace between humans and aliens. However, suddenly a subordinate of the Blue Keeper appears who has tracked them down and they must face each other in a battle for survival. Finding himself against a rock and a hard place, Hibiki hatches a desperate plan with which they both manage to escape with their lives. With his transformation powers, soldier D must impersonate him and enter the Bailong nest, the place where the patrol members reside.