So when i spawned in the tower today, i happened to look at the planters and noticed that only one had flowers in it. They caught my eye cause they were purple and i was thinking both the middle planters had flowers, not just the left one. As i was inspecting the planter, i noticed that there was a marking on it that im 99.9% sure hasnt always been there. Its a bold upside-down triangle with a normal triangle and a circle inside it with a line going down the middle, and it has the roman numerals IX (9) above it. Also the whole thing is a dark purple, with an animated purple 'glow'. I assume it has something to do with Xur, since it has IX above it and he was in the tower at the time. Is it something thats always been the when Xur is in the tower and ive just been blind for over 2 years, or is this new? Theorists assemble!