009HR-M1307 (Training Grounds)

009HR-M1307, also known as The Training Grounds (not to be confused with 011NV-Y1989, Trainee Grounds), is one of the many bottle worlds owned by Ambrosia. 009HR-M1307 contains a single chunk of flat land floating above a surface of clouds with a soccer field situated in its center. The world is cast in a perpetual twilight, the backdrop a pink and blue gradient with (what appears) to be stars or white particles scattered across the sky.

009HR-M1307 does not contain any nectar whatsoever. It is devoid of any natural sources and does not have an environment suitable for sustaining nectar bugs. Instead of nectar harvesting, 009HR-M1307 is used by bottlers who want to hone their skills in a safe environment, and train with their powers.

It is unknown if this is the only bottle world used in this way. The bottling agency (located in Spectrum City) with 009HR-M1307 in it's possession is quite small, but the amount of bottlers working there is unknown. However, it's safe to assume there is more than one training world, as it's more than likely other nectar-less bottle worlds exist.