By Imy Brighty-Potts An elderly solo traveller died on a Royal Caribbean nine-month cruise of the world, according to a fellow traveller and the cruise line. Popular content creator and cruise ship enthusiast Adita who is a passenger on Royal Caribbean’s Ultimate World Cruise took to social media to share that she had witnessed a woman’s body being taken out of a cabin by members of staff in a video posted to her TikTok account (@aditaml2759) on Sunday. The cruise has been watched from a distance on social media intently, with many finding the concept baffling and intriguing. “Some sad news. W…