Ultra cubs, start killing

Proposal: You are reading the novel Ultra cubs, start killing by author 长歌且行.

The Novel currently has 72 chapter in status being released.

The story has content about the genres Fan-Fiction that is extremely attractive and engaging.

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Half of the child's genes came from Beria.
Father of Ultra: Oh~!
The other half is from Cyro.
Seven: what? !
In addition, he is only four years old this year.
Ultra Brothers: Four years old?You call this four years old? !
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Subject Nexus Gensubaru: I want to be a hero like my father Beria!