Manning's produced another example of good, traditional fantasy, and managed to add some originality. The writing in The Line of Illeniel takes a somewhat darker tone; while still well described, Mort, the protagonist, has to grow up and accept his new role as a Count when his land are under threat of invasion. The realities of war and conflict are somewhat harsher than the coming-of-age tale of the first Mageborn novel. The pacing remains quick, and Manning does a good job of developing the details; the magical system in particular gets some further development, and the political interests were well described. The dialogue scans well, though the incorrect use of commas can be a bit distracting.
I liked the plot; Mordecai, the protagonist, sole survivor of mage lineage and recently a Count, is forced to rapidly develop both his lordly and magical acumen to deal with the threat of an invading neighbor. Meanwhile, he has to deal with the voices he's started hearing, his tempestuous romance with Penny, and at night some demonic force has started moving. The "shining gods", the good gods (or so they claim) are also trying to gain Mort's loyalties, while Mort may well be turning into the first archmage in a millenium.
While there wasn't anything particularly inspired or new in Manning's first Mageborn book with respect to magical system, plot, or worldbuilding, this second novel introduces many more original nuances and shows Manning's development as an author. Overall, a solid effort and well worth the price, though it needs another run through for grammatical editing. I'd recommend this book to fantasy readers in general, will read the sequel, and fans of the first book will be pleased with the improvements.