Welch 
Demon Summoner [EPUB ebook] 

High school student Yuan Ming accidentally traveled to the world of demon spirits , where various mermaids live at a depth of 10, 000 meters under the sea. What are the dragons worshiping on the dragon island floating in the sky ?

This is a magical world of demon spiritual masters. Demon spiritual masters can release magic skills and make demon spirits become battle pets.

by wild demon spirits , the people of Xia relied on the blessing of the twenty-four solar terms god-level demon spirits to gain a foothold.

The classmates around him all awakened various attributes and became demon spirit masters , but Yuan Ming unexpectedly became a demon spirit summoner.