Lo Po Bia Elaine (로 포 비아 엘레인, Lo Po Bia Ellein) formerly known as Kaiser the Name Hunter (이름 사냥꾼 카이저, ileum sanyangkkun kaijeo; "Name Hunter Kaiser") is a Regular who acted as the ruler of the third station of the Hell Train located on the 39th Floor, Name Hunt, for over a thousand years on behalf of her family. She is one of the 3 top D-rank Regulars.