"You wound me, my dear, of course I listen to you!" Gen grinned at him, at least he got a kind of smile out of his friend, despite whatever was bothering him.

He hummed as he looked at the ceiling above them, and went to climb up on a chair. "Where do you want me to draw Cassiopeia?"

Gen would've been able to make a better guess if Senku was more than two dots into his constellation.