Galaxy Apartment Cosmo Hills

Galaxy Apartment Cosmo Hills Summary:

Hopeless slacker Cass, sole occupant of the titular apartment house, is trying to hear a living as “Nyantuber”, when his NEET life is interrupted by the arrival of a baby in a box, whose sole word is “Da!”.

When villainous alien sharks show up demanding the baby, Da shows he is the most OP infant in the solar system

And there’s more… all packed into ten minutes.