A TikToker claiming to be a time traveller from 2671 says parents will be able to genetically modify their children by the end of the year.
Eno Alaric - who uses the handle @theradianttimetraveller - boasts more than 26,000 followers having posted numerous warnings about supposed future events.
Previous claims have included twin planets with the Earth, alien visitors and portals to other dimensions.
But Eno's latest 'revelation' could yet be his most bizarre - that in mere months parents could be able to chose the best genes for their offspring.
It would, in theory, allow for the eradication of genetic conditions and even allow appearance modifications.
In the video, which has gained more than 1,300 likes, Eno wrote: "ATTENTION! Yes, I am a real time traveller, these are major events to come in each month of 2023. Part 4: November and December.
"November 22: Genetic engineering is finally made public, allowing you to customize your children.
"This allows you to remove all genetic mutations, and brain disorders, and you can make your child look exactly as you want.
"November 29: The first chimpanzee and human have offspring together.
"The child is born with chimpanzee hair, but can talk and do everything that a human can do.
"December 9: A new planet randomly appears in the solar system, it is in between Earth and Mars.
"It was put there, in the habitable zone, by highly intelligent aliens, to try and save the human race.
"December 25: Elon Musk's SpaceX sends 12 people to the new planet, named "Vesta", as it is the new home for many people.
"There is oxygen and water on Vesta, as well as forests, animals, and full ecosystems."
TikTok viewers were left divided over the warnings in the clip as they took to the comments to debate over whether it could be possible.
One user said: "I want to go to Vesta."
Another wrote: "Instead of predicting what supposedly gonna happen, please remind us all what you actually predicted that came true. we'll wait..."
A third commented: "I think you might be from a parallel universe. NONE of your proclamations come to pass."
"Source: Trust me bro," a fourth added.