Arkinslize
There are 2 Types of Aether. Body and Stats. The latter you can upgrade with pure Aether, what Jake did. The body aether can only be trained, which is his new type he got with the new bloodline. This is why Jake got now a base of 10, as every average human and about 1000 in aetherstats, which he bought with Aether, either from the oracle or from Tim