As a subject matter expert in DC Comics and animated films, I can provide you with an accurate answer regarding Damian Wayne's age in the animated movie "Son of Batman."
In "Son of Batman," which was released in 2014, Damian Wayne is depicted as a young boy. The film is set approximately six years before the events of "Batman: Bad Blood" (2016), where Damian is around ten years old. Given that Damian was born in the "Batman and Son" storyline in 2006, and considering the timeline, Damian would be around
four years old during the events of "Son of Batman."
To summarize, Damian is
four years old in "Son of Batman."
read more >>