User blog comment:Kubi9/Overlord II WN/@comment-33177490-20151015030409

I found more information from another Overlord blog:

In the Web Novel (Chinese raw), it is known that there are 12 seats and 1 extra seat in the Black Scripture. In the comment section of the link provided below, Anonymous posted each members and their seat: 1st seat - Captain of the Black Scripture  (漆黒聖典) 2nd seat - "Time Turbulence" (時間乱流) 3rd seat - n/a 4th seat - "Divine Chant" or "Holy Chant" (神聖呪歌) 5th seat - Clementine's brother "Queen Tear" (クアイエッセ・ハゼイア・クインティア) "One-man Army" (一人師団) 6th seat - n/a 7th seat - Beaumarchais "Divine Chain" (神領縛鎖) 8th seat - "Thousand Leagues Astrologer" (占星千里) 9th seat - n/a 10th seat - "Strongest Human" (人間最強) 11th seat - A person with a talent who can see a person's powerlevel 12th seat - "Heaven and Earth" or "The Whole World" (天上天下) Extra seat - Zesshi Zetsumei "Certain Death" (絶死絶命)

Former 9th seat - Clementine "A side of Queen Tear". ??? seat - Kaire ??? seat - "Earth Miko Princess" ??? seat - Cedran "Huge Shield" or "Myriad Barriers" or "Thousand Wall Shield"(巨盾万壁)