Ultraman: I Joined My Senior as a Villain from the Start

Picking up where the previous book left off.

[No System] [Two protagonists] [They often break the fourth wall~]

One day, an author with nothing better to do takes a mysterious cosmic needle and Greeza from who knows where, modifies them, and turns them into a pair of siblings. The younger brother is a Greeza variant named Glad, while the older sister is called Atagina.

Then a senior from the previous book shows up here too.

What kind of story will unfold? Who knows?

Glad: Sometimes, dealing with this sister is exhausting. To stand up to her, I have to rack my brains for ways to fight back. I refuse to believe I can't beat her.

Atagina: Didn't you just lose it when I brought out 80 test papers?

Choose: obedience or test papers. Obey, and you won't have to do any tests.

Glad: I'll set those test papers on fire!

By the way~

This author often breaks the fourth wall, personally joins the story or changes the plot, and even has a mysterious third-party force working behind the scenes~