The Sentinelverse — or the Sentinel AU as its most commonly known — is a trope that was inspired by The Sentinel, a series that follows a veteran turned cop with super heightened senses in a fictional city in the United States and an anthropology st...

The Hybridverse (or the Hybrid AU, as it's more commonly known) is a popular alternate universe trope within the fanfic and fanart community, where characters are portrayed as hybrids—part human and part animal. These characters typically retai...

The Pomegaverse is a softer and sweeter take on the Omegaverse with a pomeranian twist. It's a fanworks trend that began in Japanese fandom circles circa February 2021.  In these works, a human character experiences so much stress that they tra...

Like the Pistilverse, the Gardenverse is an alternate universe that takes inspiration from flowers, but they should not be confused with one another.  The Gardenverse is an alternate universe style trope that has been trending in Asian fanfic spaces...

The Doseverse (or Drugverse) is another alternate universe style concept that has been trending recently. In this universe there is a minority of humans that are called Arzt (or Drugs) and Kranke (or Patients).  ARZTS Arzts (or Drugs) make up about ...

The Toyboxverse is another universe that takes inspiration from the Omegaverse and was also created in the Japanese fandom community of Pixiv. In the Toyboxverse all humans possess a second nature, similar to a secondary gender or designation in the...

The survival game invasion trope is less of an alternate universe style trope and more of an isekai/transmigration style trope, because the players aren’t necessarily taken to an alternate universe like the Omegaverse, but a game-like dimension that...

The Omegaverse — also typically shortened to OV — is an alternate universe trope/subgenre of speculative (erotic/romantic) fiction that was founded in the (queer) fanfiction community back in the 2010s.  Around that time, the Omegaverse could mainly...

The Pistilverse is another alternate universe trope that has taken inspiration from the Omegaverse (it also takes some inspiration from the Hanahaki disease), but instead of Cakes and Forks (from the Cakeverse), Doms and Subs (from the Dom/subverse)...

The Dom/Subverse is another trope that's taken some inspiration from the omegaverse, but instead of Alphas, Betas and Omegas, in the Dom/Subverse, we've got Dominants (or Sadists), Submissives (or Masochists), Switches and regular people (...

The Cakeverse is an alternate universe trope created by a Korean twitter/x user called rune_communicat back in 2016.  The Cakeverse as a concept was inspired by the Omegaverse trope and, more specifically, how Alphas tended to get "obsessed"...

The Puddingverse is an alternate universe style concept that has recently been created by a japanese fandom community found on Pixiv and the verse can definitely be considered to be a spin-off of the Cakeverse, but instead of the typical “Cakes”, we...

The Namerverse — or Nameverse — is a concept found in the soulmark AU, and is categorised underneath the "Soulmate Identifying Marks" subtrope.  The Namerverse is said to have originated in Korean fandoms, but has also slowly started to bran...

The concept of Gers — or Mers or Bios or Moyes — was popularised/created in the chinese bl/danmei community and though the concept has grown into other fandoms, it's still commonly found in the bl/danmei scene.  While this alternate universe tr...

The Hunterverse — also sometimes called Rankerverse — is a type of dungeon crawler trope popularized in South Korean fiction. Hunters are “awakened" individuals who typically possess abilities that they’re able to use to fight and kill monsters ...