I don't know if anyone else have encountered this areas yet. I was doing some exploring inside the secret spirit bloom passage when I followed a path into an area I hadn't seen before. It was one of the areas with light brown stone, and instead of continuing to drop forward I turned around and backtracked. Upon entering this area the "Templar's Well" area indicator popped up on the screen, my screen turned green, and indicated that I was marked for negation. I was instantly curious since I haven't seen anyone post about this before. I immediately tried to back track up the walls which I could traverse for quite a ways up, but at some point was vaporized into a blue orb without warning. I've also tried to get marked then travel through the maze, but again after traveling 3\4th the way through was vaporized into a blue orb. I've also tried taking in a full team to get marked, but we could not figure out anything afterwards. I've no idea if it's a simple glitch or something more, but with all the speculation on extra chests and whatnot I figured I'd share. I don't have a capture card to record it, but when I get off work I'll try and count the number of drops it takes to get to this area.