Summoning: Age of Dragons

There are many dragons in this world. Thermostat can control the surrounding temperature and is often used as an air conditioner. The Tool Dragon is naturally fond of making various tools, and even owns an endless supply of furniture. Rhythm Dragon, its voice is said to be better than the sound of nature. The Baoyu Dragon has the ability to discover treasures. It is said that it likes humans very much. Those who are destined to see the Baoyu Dragon can receive its treasure gifts. … Of course, in addition to these dragons with very special abilities, there are many powerful dragons. There is the Nine Heavens Wind Thunder Dragon that soars through the nine heavens and controls the wind and thunder. There is the terrifying Lord Abyss Undead Dragon. There is a bright holy dragon that can heal all injuries and diseases. There is a hundred-eyed dark death dragon that can devour everything. There are also immortal phantom phoenix dragons. The person who makes a contract with a dragon is called a dragon tamer. Chen Xiao, a man who obtained the strongest dragon trainer system... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.