Sinning_Sovereign
Like I like the whole multiverse idea. But if your going to do it don't leave the rest of the girls behind. Like maybe have the girls and the kids go with Genji to a new world looking for a way to get back home but when they do get back it's in the time of Kora. I would love to see some worlds like Final Fantasy, RWBY, Fallout, Tangled, Zelda, FMA, Naruto, JoJo, or even Dragon ball
i pick Option 2. u could make it multiverse by making the series last in avatar all the way until the endof the legend of korra tineline with bending techniques that make em age slower and start the multiverse when the story and character feels more complete and grown/fleshed out. overall i think this is one of the few good avatar fanfics and u should keep exploring the avatar world and not just abandon the majority of the characters like u did towards the end so far, would be a waste otherwise. also u should make this kind of voting again if u do go along with my suggestion and keep exploring avatar and do multiverse later on regarding which world u should visit
I'd probly go with 3. I honestly don't mind multiverse stories but I feel the world building and character development in a story where it's focused on a single setting flows alot better since you get to dedicate everything to flushing out that one particular world witch really helps a reader get invested into the story compared to splitting your effort over multiple settings.