Review Detail of Nihle in Necromancy Reborn

Loving the story thus far, it's setting to become a phenomenal story. The world is a bit nuanced, and we're given nothing in the first few chapters as to the contents of this 'Planatoria.' But, I'm enjoying us unraveling and understanding the mysteries of the world through the eyes of our melancholic and enjoyably 'human' MC. I also really enjoy Necromantic works, so this is right up my ally! Quick question: Will the Undead become more sentient (i.e Speech, more intricate/complex actions)? I like when Undead have character and aren't just mindless. Nonetheless, whatever route you take will be great, you've already laid an amazing foundation! Excited for what's to come :~)