Beneath Terra's calm and cool exterior hides his willingness to give his life for his friends, as well as his fear of defeat and desire for strength. This yearning therefore leads him to be constantly tempted by the darkness, similarly to Riku. Terra can also be overly trusting, which is something that villains use to take advantage of him, such as his obliviousness to the fact that Master Xehanort is attempting to seduce him into darkness. Because of this influence, he begins to doubt those most special to him, and only realizes his wrong-doings after they occur.