That Time I Got Reincarnated as a Slime  Vol 2,3,12,13,15,17,19-26 (14 Manga)
by Fuse (Author), Taiki Kawakami (Illustrator), Mitz Vah (Designer)  Format: Paperback
 
As players of Monster Hunter and Dungeons & Dragons know, the slime is not exactly the king of the fantasy monsters. So when a 37-year-old Tokyo salaryman dies and wakes up in a world of elves and magic, he's a little disappointed to find he's become a blind, boneless slime monster.

The Newest Demon Lord Arrives!

Now that things have mostly been settled with Hinata, its time for Rimuru to announce his rise to Demon Lord to the world. Thus, Tempest prepares to hold a ceremony, inviting other countries to attend. Will the nation of monsters be able to convince people to respect its right to exist and its leader, though? It certainly seems like Rimuru has his work cut out for him.