After separating from Matsuri and his siblings, Loki's movement changed, for with every step he made his presence seemed to be fading from the world. Loki was finally feeling comfortable with this new body of his, it took him nearly a year before he could adapt to it this well.
The people who noticed Loki jumping from building to building suddenly saw him disappear from their sight, most of the people who saw him were martial artists with powerful senses, but despite that, they were still unable to see how Loki disappeared. Some started to think that they might've seen a ghost.
...
Loki didn't disappear from their sights as he simply became one with the surroundings he was there but at the same time not there. This was the breathing technique of his clan which he improved upon with the help of the annoying Spirit. Back in his old world, he would need to waste mana to use this technique, but now after modifying the technique there was no longer a need to use mana.
