Sorry,Slime Saint 28 is not avaiable yet. We will update Slime Saint as soon as it is released.
If you want to read new chapter of Slime Saint at the first time,you can subscribe it. We’ll send your the email as soon as Slime Saint 28 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