Souyaku Toaru Majutsu no Index Light Novel Volume 02/Chapter 4

Characters
By order of appearance:
 * Anna Sprengel
 * Kamijou Touma
 * St. Germain
 * Aiwass
 * Index Librorum Prohibitorum
 * Othinus
 * Sphynx

Abilities

 * Imagine Breaker - Kamijou Touma
 * Carbon/Diamond Manipulation - St. Germain

Locations

 * Academy City
 * School District 7
 * Heaven Canceller's Hospital

Cultural References
The is a, with ten points arranged in four rows with 1, 2, 3 and 4 points each respectively from top to bottom. It is a symbol associated with and Kabbalah.