No it is loving not you get a dragon(4 headed) and a giant snake that devours anything AND YOU CAN MAKE STUFF JUST BY SPINING WITH 4 PEEPS! so F.U
1. Even if something like that would be made, the amount of datablocks would be quite a bit.
2. Detection for the location of four people would take a while.
3. It's possible, but it would have to act as a bot, with a huge ass collision box.
4.
Evryone i have removed this because of peopole that are making a 11 year old kid(meh) unhappy for making a suggjestion so anyone that dislikes this idea GO TO HELL also when i make an other idea U better have a explanation on why you dislike this plus I WOULD ASK LEGO IF IT IS OK IF WE COULD DO THIS AND NOW THE TOPIC IS DEAD BECAUSE OF YOU HATEFUL BLOCKLANDIANS!
You asking lego?
It's more than just that, you've got contracts that would spin most peoples' head, fees, more talking.
Badspot is the one who would have to ask lego, and from what I've seen of his posts, he's got a personality that doesn't really focus on suggestions like this.
Finally-
You're kinda basing this off of a show aimed at a much younger audience, such as yourself.
Just about every single modder is older than you, from what I've seen, and they might not be too inclined to make something like this.