"Jor-El."

Damian nods, slightly, but only shifts somewhat to make sure there is space enough for the Kryptonian to join him on the bench, should he wish to.

He doesn't hide the notes. Languages and encryptions are things that the alien might be interested in... and, unless he is possessed by Malicant, Damian is reasonably sure that any findings would be safe enough with him. Not maliciously used, at least.

"Is your learning progressing to your satisfaction?"