Bunkobon Edition Coseltel's Ryujutsu Story (Volume 1-4 is the latest issue)

Publisher: Ichijinsha
Author: Ayuma Ishido
Size: 105mm x 148mm
Number of books: 4
Language: Japanese
Category: Youth manga, manga
Latest publication date: 2015-10-24

Synopsis:
Appeared in a paperback size that is easy to pick up Zero Sam's popular works !!
Koseltertel is a phantom beast and dragon country protected by mountains and valleys.
Ryujin Machel, who lives there, raises seven dragons.
Instead of borrowing the dragon, he raised and protected the weak and inexperienced dragons, and was called a "babble surgeon."
Machel is struggling to raise children of unique children dragons with seven attributes ...?