They don't have a regeneration rate for corruption, and we are shown that it takes active usage of magic to repair HP damage to their bodies. The only known way to remove corruption from a soul gem is to place it into a grief seed. Also, as far as I can tell, Homura has been looping for some time now, and her powers have not changed at all. Her skill with using those powers has increased, but the powers themselves are the same as when she first was granted the wish.
I don't see why Raven would be able to notice the time traveling. As far as I can recall, none of Raven's power relate to time. If any deity were to notice what is going on, it would be the Norns, who represent/are Past, Present and Future. The only other character that I can see noticing Homura is Sailor Pluto, given her powers over time, and that she is the daughter of Chronos. I don't see why Zeke needs to get a copy of the power that Homura sacrificed her soul to obtain, for free. (Not a fan of powers as the plot demands) Instead, could Zeke just give Homura a time travel password, so he'd believe her when she tells him what is going on?
If you don't mind my saying so, and can find the time, I'd suggest watching the episodes, so you have a clearer idea of what is going on. yesy has a good translation.
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Stand between the Silver Crystal and the Golden Sea.
"Youngsters these days just have no appreciation for the magnificence of the legendary cucumber." --Krityan Elder, Tales of Vesperia.
I don't see why Raven would be able to notice the time traveling. As far as I can recall, none of Raven's power relate to time. If any deity were to notice what is going on, it would be the Norns, who represent/are Past, Present and Future. The only other character that I can see noticing Homura is Sailor Pluto, given her powers over time, and that she is the daughter of Chronos. I don't see why Zeke needs to get a copy of the power that Homura sacrificed her soul to obtain, for free. (Not a fan of powers as the plot demands) Instead, could Zeke just give Homura a time travel password, so he'd believe her when she tells him what is going on?
If you don't mind my saying so, and can find the time, I'd suggest watching the episodes, so you have a clearer idea of what is going on. yesy has a good translation.
-----
Stand between the Silver Crystal and the Golden Sea.
"Youngsters these days just have no appreciation for the magnificence of the legendary cucumber." --Krityan Elder, Tales of Vesperia.