Thread:Lord Hyōga/@comment-28356878-20160605171444/@comment-4576906-20160612163826

While the films are still canon under our policy, it's true that their content (especially that movie) should be taken with a grain of salt.

Besides your overdrawing of conclusions based on that one phrase by Shippo, even by the internal logic of Shippo's statement, it is limited to the well. Shippo says "why doesn't Kagome age when she passes through the well", not "why doesn't Kagome age ever". Plus, the response is "demonic energy" in the well, not "Kagome is immortal, Shippo, you silly baka".