If he no longer calls himself prophet and decides to actually settle down or do stuff after Legion. Azuremyst Isle would be renamed “Saudi Draenoria” with Velen as its first ruler. Whatever was left of Teldrassil became a place for ships to collect an insane amount of barrels containing oil per day. Also night elf refugees could secretly be exploited or treated as second to third class citizens there? Tyrande would end up hating Velen more than Sylvanas if she finds out?