|Manga||Before the Fight to the Death|
The Evangelist is a large person in a hooded light coloured robe that hides the majority of their facial features. Strangely, the Evangelist seems to have two horns at the top of their head, making their hood stick out, giving them a devilish appearance. The symbol of the Sun God around its neck and a sun-like structure appears to float behind it.
The majority of the Evangelist's abilities are unknown, though they are known to acquire the Adolla Link. Those who also possess the Adolla Link are capable of forging a connection with the Evangelist receiving something called Divine Protection. When under Divine Protection, people gain access to strange abilities that are referred to as Fourth Generation. If other users of the Adolla Link manages to forge a connection with somebody under Divine Protection, they also gain a Fourth Generation ability. However, The Evangelist seems to be able to rescind its Protection.
In the aftermath of the Great Disaster, the being emerged from the Tear in Space after Tempeh approached it. Calling the Evangelist a god and begging for his happiness to be returned after the disaster took everything from him, the being used a Bug to transform him into an Infernal, before venturing into the Chinese Peninsula.
The Evangelist taught the White-Clads the reason behind the Spontaneous Human Combustion, the identity of the Bugs, the secrets of the Adolla Burst and why it's called the Flame of Destruction, as well as past events of the world.  For over 12 years, the Evangelist was responsible for kidnapping children and testing to see if they were compatible with the flames and acquired the Adolla Burst.
Netherworld arc Edit
While Shinra Kusakabe and Shō Kusakabe fought against each other, Shinra begins to feel the Adolla Link connection between him and his brother. This leads to them both being brought into Adolla, and Shinra witnessing the Evangelist standing eerily behind Shō. The Evangelist doesn't speak a word- and instead just hovers over Shō, as the young swordsman states both his and Shinra's Adolla Link is connected to the Evangelist.