Danzo stood there in completely disbelief, looking at the back of your figure and immediately tensed. You were the second hokage, his teacher, the person he loved and cared for the most, but you had died so long ago, so how are you alive now? No reanimated by your own jutsu

Upon seeing you turn to look at him, he saw your eyes looking at him not with your usual blank gaze but a look of disappointment. Danzo understood why you gave him that look, so he stayed quiet to control his emotions