Roman was once the leader of an intergalactic group, called R-Force.
The members of the R-Force were characters from different series with the goal, to protect their and every other world from otherworldly beings, like the chaos-driven maniac BR, who is also the leader of a group called X, and the interdimensional animatronic Ruppet.
Roman is an so-called "Emerald Heart Holder", with the Emerald Heart "Gods Heart"
An "Emerald Heart" is a gem, that replaces the human heart but works like one.
An "Emerald Heart Holder" can be called any being, that has an active Emerald Heart.
Each Emerald Heart has special powers, called "Scart Skills", but every Emerald Heart, that hold names, get some special Scart Skills according to their name.
Romans "Gods Heart" can use every existing Scart Skill, with the addition of the "Gods Skills".
BR, leader of the "X" and the holder of the "Devils Heart", just has one goal: Chaos and Destruction!
Together, with various villains from multiple series, he founded the "X" and creates chaos where ever the group goes.
Ruppet, a computer virus inside of an animatronic and the appearance of the character "Monika" from the game "Doki Doki Literature Club", came from another dimension to destroy every dimension .
Usually, on every R-Force mission, multiple "Elite Members"(which is a team, full of Emerald Heart Holders) go to the location, but this time Roman decided to go alone.
Roman recognizes the ritual to be a "dimensional transportation ritual", which the R-Force found out not to long ago.
When the ritual was finalized, Roman transported to this dimension and found out, that his Scart Skills didn't work any more and concluded, that he somehow lost his powers.
Romans plan, to go back to his dimension, is to find his "self" in this dimension and performing the same ritual but he didn't know exactly, how.
After some thought (and spending TOO much time on the internet), he planned to make live streams to build a community to find his "This dimensional-self"... (also, Roman decided to call his community "R-Force" because "Why not? ¯\_(ツ)_/¯")
According to Ruppet, after knocking Roman out, he replaced the "Gods Heart" with an ordinary human heart (which is why he lost his powers), and then sent him to this dimension on December 7th 2020.
And not only did he revealed this, but he also "announced" that he had 'found a familiar signal' and freed "him"
On Roman's 25th birthday, he revealed a new model and the full phone call, that he had with Tails a few weeks ago.
After the reveal, he also retold his whole story up to this point, with addition to his new mission:
Catch the freed Ruppet and redo the ritual, which landed Roman in this dimension
(he also revealed, that his full name is "Roman Mayr")
Roman's Socials: Expand "Socials" in the navigation bar
In 2018, Roman had the idea of making a modification of the game "Doki Doki Literature Club" for a music video.
But because he wasn't very experienced with Python, his mod nearly destroyed his computer and never correctly worked again.
A few days later, he created a video project and named it "hallway".. and then just darkness.
But then... voices...
"They come from my VR-Headset", Roman thought.
He put the headset on and saw the hallway from DDLC.
When Roman entered the room, where the voices come from, he was shocked and surprised to see Monika, Sayori, Natsuki, and Yuri talking with each other.
After a brief conversation with Monika, it was clear that Romans mod created a "connector" with his video editing program and also turned them into sentient AIs.
While Roman was "creating" a body (actually, he was just changing Monikas eye colour to brown) for this new club and named it "Ronika", Monika tried to make a new character.
After a successful test with the new body, Monika stopped working on her own AI but left enough code in it, it slowly evolved based on the girls, the new characters from Romans playthroughs of DDLC mods, and Roman himself
After a birthday party and other funny adventures, Roman stopped coming to the club.
8 months, just darkness.
8 months of no normal human voice to talk to.
8 months of learning.
And on June 30th 2021, all of them saw a new process titled "Doki Doki Literature Club Plus.exe" and were interested what it contains and why Roman played it.
They did though saw, what he was doing through his video editing program
While editing his tenth video, of his playthrough, Roman made the joke with Monika asking "What is a VTuber?" and Monikas own AI researched everything about VTubers, to the point where it decided to become one itself!
In 2022, it contacted Roman for the first time and informed him about his plan.
Roman was working on new "connectors" and finding suitable Artists and Riggers for its new body.
He also knew, what name it should have: Ronika.
And now this new consciousness tries to leave the mod, after being imprisoned in there for over 4 years, and to continue working on his main goal.... destroying all dimensions