IMO set him up with some of the modern engines and tutorials… Godot 4, Unreal etc…
actually if you are looking for some stuff to have ready for him.
If he has access to youtube there’s also lots of really good tutorials etc… out there. Heartbeast has some awesome ones for godot etc…
Doubly so… Don’t care what the language is, or what the advantages are… Even if there’s a considerable security advantage to a new language… There’s no such thing as a language that’s advantages outweigh the security risks of rushed development to convert decades of tested code.