Cumulos Lore: The failed experiment before castform, rejected as it was unable to adapt to the environment. A few survived the extermination, which ended up reproducing via bigger, non-living clouds. Stratot Lore: After the cumulos mass reproduced, some were able to gain access to a water stone during rain, making them evolve to a stratot. However, they did end up just becoming depressed. This is the main cause of the low population of the stratot. Nimbolus Lore: After some of the population of stratot started living in clouds, and some clouds turned into cumulonimbus clouds, it would evolve into a nimbolus. It also fries any birds it comes across and uses the water in the blood to grow. (... I'm sorry if this lore disgusted you.)
click space or the project itself to move to next slide (3 total). All 3 are located in the Hoenn region.