The Emperor Was happy with Tulsidas and introduced the Hanuman temple using an Islamic crescent Moon finial which adorns the temple spire. It's also claimed that because of the crescent moon image on the spire, the temple was not wrecked by the Muslim rulers who invaded India at several occasions. https://hanumanmandiradelaide.com.au/the-unique-features-of-hanuman-mandir-south-australia/