Dao Lightnings were the series of lightning bolts that came after someone's Immortal Tribulation when they broke through to a major realm. Each bolt of lightning contained an aura of that particular Dao they attacked the individual with, leaving behind the aura afterward, which others could use to try and learn the Dao.
While they followed behind the nine tribulation lightnings, they were technically a different type of lightning, now that Alex thought about it.
What confused him even more on this topic was that the same clouds that formed the nine tribulation lightnings were the same clouds that formed the Dao Lightnings as well.
So, if his understanding that the Pill Clouds were the same as the Immortal Tribulation clouds was correct, then it wasn't the clouds themselves that mattered, but rather something else entirely.
As for what that was, he now had a guess.
"Shumi, please try connecting to it this time. I'm going to start again."
