Cosmog
The Nebula Pokémon
Type: Psychic
Official Registration #: 789
Entry: This strange, nebula-like pokémon possesses a body made entirely of gas, and as such, it’s said to be physically frail. On the other hand, it also possesses incredible powers, such as the ability to open portals to strange and wondrous dimensions. It is either because of its composition or this ability to teleport that causes it to be highly difficult to capture, but either way, it is strongly recommended that you do not put it in a bag.
Cosmoem
The Protostar Pokémon
Type: Psychic
Official Registration #: 790
Entry: The evolved form of cosmog, by battle experience. After enduring incredible hardship, cosmog undergo the process of evolution, whereby its entire body mass becomes highly compressed. In truth, its nebulous body is really the very core of the black sphere at its center, while the rest of its appearance is really added matter that forms a solid cocoon. Consequently, the resulting cosmoem is extremely dense. Needless to say, it’s also not recommended that you put this pokémon in a bag, but in cosmoem’s case, it’s less because of its ability to escape (which it no longer has) and more because when the author says that this pokémon is extremely dense, he really means it weighs well over 2200 pounds.