part one: the scientist so basicallyyyy theres this recluse dude that barely anyone knows the name of but hes the royal scientist. one day he hires alphys as his assistant. that same day, he creates this magic potion thing to become a being powerful enough to break the barrier. unfortunately he messes up and doesnt realize it and he drinks the potion thing and becomes this zombie-like thing with superhuman abilities and digs a tunnel to the barrier but he doesnt make it all the way to the barrier, and hops out of the tunnel in the judgement hall and like infects sans and stuff and then he makes it to the barrier and kinda just sits there and lets this heart thing form around him everyone who's infected just calls him "the father" part two: alphys' escape alphys has to go to warn everyone about the scientist so she runs to the castle but then she sees sans and she has to run away and thus begins the gameplay where you have to play as alphys and run all the way to the ruins while sans is chasing you and infecting most people he sees (its mostly a direct path tho) part three: the rebellion when alphys gets to the door of the ruins, she bangs on it as hard as she can. luckily, toriel is there expecting sans. alphys explains everything and toriel lets her in. they form a rebellion against the infection (remember roblox piggy?) and try to make plans to stop it but none of them work. other people in the rebellion include napstablook, mettaton, mad mew mew, and papyrus part four: the human 2020 the human climbs up mount ebott to escape covid but then they fall into something much worse. alphys conducts experiments on the human and learns theyre more resistant to the infection so she sends them on missions to get things in order to defeat the infection yippeee
@Scratchyboyee333 came up with father