In this personal headcanon, Cosmos is a warrior of the Land of Light. Ultraman Cosmos, who is already twenty thousand years old, has a younger brother named Gaoya who is only five thousand. Except when fighting, he's a soft, adorable little sweetheart who loves to play, fool around, and act spoiled.
Besides Cosmos and Kazebuki, the person Gaoya likes best is Zero.
I'm terrible at writing blurbs. I get an idea but can't write it, and I'm hopelessly addicted to digging myself into new holes, hahaha.
