Ultraman: I’m Gonna Rule the Land of Light

While observing stars and protecting Earth, Seven raised a very strange cat.

The cat could eat his light.

Seven worried every day. Fortunately, he could absorb energy from the sun, or his master would have starved the cat to death.

The cat had no name. The cat found a servant who was delicious.

With her nimble movements, the cat caught an Ultraman.

From then on, Seven had to think twice every time he transformed: did he have enough energy?

When Seven left Earth, he brought his master along.

The cat could grow big, but her sweet little meows and habit of begging for affection hadn't changed.

The cat discovered a place where food ran everywhere.

Seven discovered he'd been abandoned.

To be precise, the cat had learned to take human form, and she refused to go home.

How could this be possible???

The cat's perspective:

At first, the cat had a very capable human servant, but she lost him.

While looking for her servant, the cat caught an Ultraman. He was edible and could also be a servant. Perfect!

But why could one Ultraman turn into so many Ultramen?

But the cat's love for her servant was priceless.

The cat was determined: no matter how many Ultramen there were, nothing could stop her from looking for her servant!

P.S. Beloved by all, out of character, lots of original worldbuilding.

The romance is a major focus, so please keep that in mind.

The female lead will become human. Whether she gets a name depends on whether I can come up with a nice one.

Theme: Humans and animals can live together in harmony.