Bab 220: My Name

"Wow, looks like when you said you might be gone for a long time, you weren't exaggerating..." Billy looked at the metal tablets in everyone's hands and said.

At this stage, all these tablets weren't just temporary parting gifts, he didn't know when Robin got the time for all of this, but it looks like he is saying his final goodbye!

"Leave that sentence to the end, I'm not done yet." Robin chuckled and then took out another metal tablet, "The energy training technique I made earlier relies on directly absorbing natural energy that is hovering in the atmosphere and it is perfect in this regard, but the density of the natural energy is limited after all and that limit the speed of my technique...