Beyond himself isn't as interesting as the fact that he's Netero's son and he's being hunt down by the Zodiacs. Still he, himself, is not on the level of other HxH antagonists so far, but oh well, it's just one chapter so I don't expect much.
The most interesting thing is that Pariston joined him for (most likely) the sole purpose of fucking with him on their way to the new world. Just like he did with Netero, maybe he saw his father's "spirit" in him?