This also explains why the difference in the speed at which time flows in The Land versus the speed at which time flows in the 'real world' is never constant. You can't simply say that ten years in the real world is one hundred in the land, as it has been shown to wildly shift between twenty years being equal to about thirty, and a decade being equal to millennia. However, if the nature of the human subconscious as a whole determines the nature of the land, then the rate of change in the general human subconscious determines the rate at which time flows in the Land. Some humans may also be more strongly linked than others, perhaps even with anyone holding White Gold being the most influential ( as evidenced by Joan's insanity causing temporal distortions in The Land from her bed in a psychiatric unit, while she was holding her Wedding Ring ).
- "Twenty years being equal to about thirty"? Where? I think it has been established that 1 day in the real world = 1 year in the Land (give or take some, as the seasons don't correspond to any specific times of day). A decade in the real world has been shown to be roughly 3500 years in the Land, which is the time gap between each of the sub-series. From the start of the caesures in the Land, we can calculate that Linden gave Joan her ring back some 100 days before the start of the Last Chronicles, which fits with everything else. It all fits together (save for times of day and seasons).
- Jossed. In Against All Things Ending the ghosts of all the Old Lords appear in Andelain, and Berek, Damelon, and Loric all regard Kevin as their own flesh-and-blood descendant. That his name is also a real Earth name may just be coincidence- or he might be named after a transplanted Earthling we never heard of, for whatever reason. In any event, he's pretty clearly a native of the Land.
- Er, Foul isn't a "man" at all. Depending on what view of the Land you take, he's either the God of Evil, Covenant's Enemy Without, or the collective Enemy Without of everyone, and in any case, is pure evil. If he successfully escaped the Land, it would be bad news for everyone (which is why the Creator stuck him there in the first place).
- In any event, the Arch of Time comes down, but Covenant manages to trap Foul inside himself before Foul escapes, and then Covenant, Linden, and Jeremiah recreate the Arch and the Land, so this is all kind of a moot point.
- Unconfirmed. The Worm succeeds in destroying the Arch and the Land, and then goes back into hibernation; if it's a new universe, it's probably not mature yet. Jeremiah is essential in recreating the Arch and the Land, however.
This entry obviously contains MASSIVE UNMARKED SPOILERS for both series.
Let me start off with some facts about the author. While Donaldson is very private about his personal life and beliefs, we know that he grew up as a son of missionaries. It is safe to say that he must have been profoundly influenced by religion, yet from his answers in interviews, I don’t get the sense that he’s a Christian anymore. Indeed, the Chronicles even appear to have some jabs against Christianity. On other occasions, Donaldson has mentioned that the (very Christian) Narnia books had a big impact on him when he was a child, but that he didn’t like the books anymore when he returned to them as an adult. I think these facts are the key to understanding a number of similarities between the Covenant books and the Narnia books.
First, consider the worldbuilding. Narnia appears to be mostly nature, with the inhabitants living in isolated little villages and hovels. There is nothing resembling civilization or large cities – with the sole exception of castle Caer Paravel (Which sounds similar to the character Caer-Caveral from the Covenant books), where the rulers of Narnia reside. The same thing can be said of the Land, which appears to be sparsely populated aside from little woodhelvens and stonedowns, with the Lords residing in the grand castle Revelstone. The only time we get to see anything resembling civilization as we know it in the Narnia books is the middle eastern-inspired Calormene – just like the only real city seen in the Covenant books is the middle eastern-influenced Brathairealm. Expansion Pack World is in effect for both series. Also, while talking beasts are common in Narnia, The Horse and His Boy focuses on talking horses in particular, which may have influenced the creation of the Ranyhyn.
There are similarities in the storylines too. Both series involve everyday people from our world ending up in a fantasy world which they are expected to save - and where time passes differently. Both involve an unnatural winter caused by the villain. Other similarities like mystical trees, magical rings and a sea voyage are probably just a coincidence as those are very common tropes, but I’ll mention them for the record. Narnia has a giant who will end the world when he wakes up – just like the Covenant books have the Worm of the World’s End. The Second Chronicles begins very similar to Prince Caspian, with Covenant returning to the Land and finding that thousands of years have passed and that his beloved land has completely gone to hell.
Both series conclude with the end of the world, described in books with the very similar titles The Last Battle and The Last Dark. Both involve the stars disappearing. In Narnia those stars are sentient, while in the Covenant books they’re somehow linked to the Elohim. In the end, the world is destroyed, but it is recreated after. And in both cases, the main characters will live on in the other world, while they are dead in our world.
As has been noted, the character of Thomas Covenant appears to be a deconstruction of The Chosen One. Maybe pinning all your hopes on a person just because destiny says so isn’t a good thing. Thomas Covenant’s reaction forms a clear contrast to that of the Pevensie children.
Another important difference appears to be the role of the local God/Jesus equivalents. In Narnia, Aslan is presented as unambiguously good. The Land’s Creator meanwhile is more ambivalent. In the Last Chronicles, he doesn’t even show up, leading Linden to theorize that he has simply given up on his creation. Although she later changes her mind, we as readers are never told what’s actually up, so we have to interpret for ourselves. By reshaping the world along with Linden and Jeremiah, Covenant has basically become a Creator himself – suggesting that humanity no longer needs God. Also note the largely negative portrayal of the Elohim, whose name literally means "Gods". Pullman’s His Dark Materials is often described as an anti-Narnia, but maybe The Chronicles of Thomas Covenant is the real deal.