Dragon Mark Duo

I come from the Demon Realm, looking for the exquisite buttons lost in the world, and reviving the Dragon Clan in the Demon Realm. Who will accompany me to fly to the human world, who will accompany me to subvert the Demon Realm, and who will accompany me in my adventures... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.