An item that uses alt characters like a companion?

Like the title says, wouldn't it be cool if there was an item that could summon one of your alt characters like a companion? Prolly not for damage like a combat pet, but more like the companion pets, so you can have em for role play stuff; I mean i'd like to have two of my characters in the same dim to role play with friends (O3o)

Not sure if that idea was thrown out there before, but I think it would be cool. -w-
What do you all think? And hopefully, what do the devs think of this idea? O3o

An item that uses alt characters like a companion?