pretty random but yea

oh you did it through nether travel lol are is there land past border? and can we live past it?

hello Grandknight

'you did it through nether travel'
yea definitely with elytra

'is there land past border?'
no, you cannot place beyond the border

'can we live past it?'
no, it's basically impossible to live past it, when your 5 blocks away from the outside border you're going to take damage. also, there's a unique death message: “Player left the confines of this world”

oh elytra works for u?

yeah