Demonic Curse: Mindsweeping Destruction

This is a very powerful genjutsu, known as one of the most powerful non-Sharingan genjutsu in the world. This technique is one of Otoshi Nagare's signature techniques and makes him very well known as a deadly opponent.

After forming the needed hand signals, the user draws a triangular symbol in their palm with their blood and then touches the target with any portion of their hand. This enables them to view a long list of memories the user knows of. Then, using their chakra and a special mental seal, the user can lock away these memories or even destroy them, forcing the user to either remember it after a long while, or never know it again. This technique can also erase any jutsu the target has learned, as well as erasing the training process. Finally, this technique can be reversed and make the user invulernable to genjutsu after a certain time. The only downfalls is that this jutsu requires great focus and chakra control, as well as knowledge of memory building. Also, when used as a defense, the user must not keep it on them for too long, or else the technique will erase the very memory of itself and perhaps more.