Assuming you've completed Undertale's Genocide route and eliminated the enemy and the world, you have met Chara.
They suggest to continue your game in the next world. But Perfect candidates for Chara are difficult to find.
First, a "silent" protag is ideal. Second, the world needs to be easily modifiable; to prepare new possibilities. Third, few people should know the player character's identity at the start. Fourth, 4th wall breaks. Fifth, EXP should be gatherable.
Sure you can pick up any game and feel the presence through your actions, but if you want realize the vision, then you have to take the next step and create a shared format.
Maybe you just want me to get to the point...?
would be an ideal experience for Chara. Quote's a free to manipulate character, with only the basic, mostly good routes set in stone. Complete with amnesia, and loss of sense of self.
And don't forget the scene where you can beat Curly Brace and answer the question: "I suppose you are going to kill all the Mimigas, just like the other robots?" YES/NO
Now ask yourself, what would it take to defeat the enemy this time? You won't be equipped with the Knife. And even if Quote potentially is a godly fighter with the right weapons, he doesn't LV up quite the same way. It's a different game after all.
Oh, and the 4th wall break... It has to do with how Booster can exist in multiple states. He can either be alive or dead depending on your Determination.
So how do you go about conquering this "Game"?
Grinding first cave is simple. Do the rules of not attacking people within homes apply or is that for shops? Might have to ignore the sleeping Hermit if that's the case...
And when you arrive in Mimiga Village... Do you immediately begin your quest?
Will Balrog arrive just in time to save Toroko?
Or will you take a pacifist route and bide your time? You know what your target should be right?
If it can work for you, the Demon Crown might be the ideal starting place. Unless
Chara does not seek external power, and instead relies on EXP and his Determination to win?
Or perhaps.. just taking down the island is where your interest lies?
The only ones that might be able to take you down are likely: a powered up Curly Brace, Misery + Balrog, Doctor, and Ballos. Or some kind of trap by humans. (Could the Seal Chamber work on
Chara? Could crashing the island stop
Chara?
Such a mod does not even have to reference Undertale really. It'll just be seen as some kind of killer robot mod, expanding the possibilities of the game. Maybe expanding on the Demon Crown's potential influence?
..........................................
...The
Chara infection spreads through ideas... So, ignore this post... and... prevent the apocalypse!!
*grabs face* RAHHH