Hazbin Hotel Syndrome

Hazbin Hotel Syndrome (この冗談は古い) is a highly infectious disease that has been running rampant throughout the universe since the invention of the internet. It has been called the most virulent and deadly disease since FF-14 and the African-American Plague. There is no cure.
== Pathology ==
=== Cause ===
The direct cause of Hazbin Hotel Syndrome is not presently known. It has been suggested that there is a potential genetic component as the majority of sufferers are white girls aged 14 to 21 years old. However, this is only the majority and Hazbin Hotel Syndrome has been confirmed to be able to infect all ethnicities and genders to varying degrees. It has been theorized that the disease is communicated directly by carriers infecting those they come in contact with. Research remains ongoing. 
=== Signs and Symptoms ===
Symptoms of Hazbin Hotel Syndrome include:
* Rabid unhealthy obsession with the following media:
** Hazbin Hotel and Helluva Boss
** Undertale and Deltarune
** Omori
** Your Turn To Die
** Homestuck
** Danganronpa
** Invader Zim
**Tokyo Revengers
** The Lorax (2012)
** Baldi's Basics
** Gravity Falls
** Star Vs. The Forces of Evil
** Doki Doki Literature Club
** Five Nights at Fuckboy's
** The purple twink from that Mexican show about super heroes
*Wearing of studded belts and unnatural hair colors
*Desire of the host to supplant their own personality with that of a fictional character
*Depression and suicidal tendencies
*Incessant bitching and whining
*Delusions of grandeur and feelings of moral superiority
*Using stringent application of United States Federal law as an actual internalized system of morality 
*Having more Discord roles than a third world dictator has medals
*Refusal to engage with media except to discuss which characters they want to see fuck each other
*Pathological obsession with the sexuality of drawings
*Unusually thin skin
=== Diagnosis ===
Diagnosing Hazbin Hotel Syndrome can be difficult for the unfamiliar because the presence of a few symptoms is not a guarantee of the disease. Experienced researchers are able to identify Hazbin Hotel syndrome at a glance. The Sadie-Enward test can greatly assist in determining whether or not an individual is carrying the disease. The test measures bodily functions such as respiration, heart rate, blushing and pupillary dilation in response to emotionally provocative phrases. 
=== Prevention and Treatment ===
Preventing Hazbin Hotel Syndrome appears to be dependent on having a stable family environment with some kind of father figure in the house. The most effective treatment for the worst symptoms of Hazbin Hotel Syndrome is a swift slap across the face, and a stern talking to. Again, there is no cure.
=== Notable Sufferers ===
* The entire Persona 3 discord