In the interstellar era of the third century, a descendant of one of the ten major forces in the solar system, a closed room, a strange invitation, a colorful dream...
One by one until
"... How come there are 7 players displayed?!"
(The background of the Little Harem is based on the world view!)
Intention: I don't want you to grow up, even if you let me be buried deep in the shadows