Arriving at Thousand Li Stroke, Di Tou looked around for a moment, before realising that no one was paying him any mind. Looking down at himself, Di Tou thought for a moment before realising that as a result of his recent dream, his cultivation was sort of wrapping around him like a blanket, and pushing him into the vibe of a background character.
In short, when people saw him, they wouldn't see a powerful cultivator, nor would they see an old man. They would sort of see… the embodiment of the 'mundane' and boring that Di Tou had been back on Earth.
It wasn't a very powerful obstruction, and people who were already paying attention to him or were aware of his presence wouldn't suddenly feel like he would go missing or disappear, but it was strong enough that people who didn't already see him wouldn't really take notice of him… It was sort of like a weaker version of Phantom's effect.
