Cloudsey's older brothers

So, these are the Cloudsey's older brothers named Sora and Moongo McPuffhead. These two taller Nimburas always teasing their younger brother's antics and despising him, too. They say such phrases like "Nice job, 'Clumsey'" or "he's just TOO small". Here have some bios:

Sora is the first born. He's the Nimbura of the brightness, so that's why he wears an orange cape with a round gem on it, to representing the Sun. He got inherited by Solarius, the Nimbura Lord of Sun. He has a sour and sceptic personality towards Cloudsey and he often gets sore against this one. His relationship with his brother, Moongo, is pretty decent.

Moongo (which his name is a portmanteau between "Moon" and "Mongo") is the second born. He's the Nimbura of the darkness, so that's why he wears an indigo cape with an emblem of the half moon. He got inherited by Lunaris, the Nimbura Lady of the Moon.

He's a cocky, stubborn and insecure watchmacallit which is more jerkier than Sora. Certified self-proclaimed bad boy. He teases and despises Cloudsey more than Sora. With him and Moongo, their relationship is pretty decent.

But sometimes, they feel love towards Cloudsey.

Btw, this is the earliest concept art out of Sora and Moongo.