"You know about Alexia, right? The woman I got my first law crystal from.
Yeah...Roseborn's her dad."
Arthur gave that short reply before returning to his law comprehension session, leaving behind Diablo and Lucifer who continued discussing the Primogenial realm and how Diablo could use the remaining energy he had to reach it.
Arthur also occasionally went out of the domain to battle monsters and other living beings, both on Cecriri and other nearby planets that Cattleya took him to.
The boy sourced a few powerful defensive artifacts that ran on cosmic energy, essentially making them immune to the effects of known artifact cancellers, along with many other things that he felt that he may need during his journey to other universes.
On a side note, Cattleya still hadn't agreed to him leaving, even after nearly eight weeks had passed.