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Deuterium the Sentient Mattress
About
Deuterium the Sentient Mattress is a UK-based creator who began streaming in 2020 and debuted his first VTuber model in March 2021. He is best known for his "All the Inaccuracies" series, where he critiques factual errors in children's cartoons. While currently on hiatus, his past content featured gaming and chatting, often centered around his Saturday Chaturday sessions.
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Lore
Deuterium is a Welshcaster, a strange creature of unknown origin.
Previously, at the age of 18, Deuterium pissed off a certain cartoon character by pointing out the inaccuracies in their show. So much so that the cartoon character in question turned Deuterium into a cartoonish form.
Sometime in late 2024, Deut discovered that the spell keeping him in toon form was wearing off. ON the 22nd of February the following year, the spell was completely broken, leaving him back in his true Welshcaster form. To this day, he still points out inaccuracies, undeterred by his experiences as a toon.
