|Manga Debut||Chapter 405|
The Pacifier Jar (unofficial title) is a container invented by Talbot. If all seven Sky Flames are continuously accelerated inside the jar at the speed of light, then they produce enough energy to replace the Pacifiers. However, a substantial amount of Flame is needed to initiate the process. Someone who is able to utilize the Flame of Night to accelerate the Flames inside the jar is required as well.