Sorry,The Legend of Sun Knight 21 is not avaiable yet. We will update The Legend of Sun Knight as soon as it is released.
If you want to read new chapter of The Legend of Sun Knight at the first time,you can subscribe it. We’ll send your the email as soon as The Legend of Sun Knight 21 updates.

Have more fun on facebook:

https://www.facebook.com/mangahomelife/

Or enjoy fantasy shoujo moments on tumblr:

https://onlyshoujo.tumblr.com/

You can read some other great manga to kill time