This is the 2158th most frequent German word.
bastian
"Bastian" is not a standalone German word but is used as a proper noun, typically a given name.
Here 'Bastian' is used as a proper noun, serving as the name of the subject in the sentence.
Bastian ist ein begabter Musiker.
Bastian is a talented musician.
In this case, 'Bastian' is again a proper noun indicating ownership through the use of 'von'.
Das neue Buch von Bastian ist sehr spannend.
Bastian's new book is very exciting.
Here, 'Bastian' is used as a proper noun referring to the individual involved in the action of meeting.