The Clockwork Angel

This is a pendant Tessa wears that symbolizes a connection to her mother and confirms that her mother had some connection to the supernatural. Tessa wears the necklace constantly and the angel comes alive, flying to Tessa's aid and saving her from one of the robots that is trying to kill her.

The Magister

The Magister symbolizes evil leadership. The Magister is directing the actions of many Downworlders in London and is trying to take Tessa hostage, and he clearly has more evil plans in mind if he can accomplish his goals.

Shadowhunter Runes

Runes are tattoos that Shadowhunters use, with each rune symbolizing a different skill or protection the Shadowhunters need in their battles. Runes can be used for healing, protection, enhanced hearing, and opening doors, among other things.

The Clockwork Army

This group of robotic soldiers symbolize Mortmain's determination to achieve his...