MN_1223
So Jay gets all of his sister's progress with here innate ability because of his origin seal being in her consciousness. But somehow, her innate ability lets her actually use the seal to take any ability that Jay makes using an aspect of her innate ability for herself, that's interesting. I wonder if their are other innate abilities that use the origin seal to their advantage in the long term, outside of the initial boost in grade a elemental affinity would get after getting a seal from Jay.