After sister Yvette left, mother let go of the wheel and turned towards me.
"Lucas darling~, have you seen and understood how to command the ship properly?"
"Yes, mother."
I had closely observed how mother steered the ship through space, avoiding all other cosmic entities. I also estimated the amount of stellar energy used for each and every manoeuvre, speed, acceleration, etc.
(Even if she gives me the chance to command Nimbus right now, I can easily control the ship.)
But I never expected that my mother would do exactly as I thought. She walked beside me and patted my shoulder.
"Alright darling~, now you are the captain of Nimbus…"