Hi mark_about,
The Federal Ministry of the Interior and Community (Bundesministerium des Innern und für Heimat) has passed a ministerial order March 9 allowing all Ukrainians and third-country nationals fleeing as a result of the war in Ukraine to enter & remain in Germany legally.
If he was living in Ukraine prior to 24.02 he can now enter Germany and apply for a residence permit without need for a visa.
I hope your friend makes it here ok!
Alex