Summoner Dexoria

Intro Meet the Dexario the former demon lord Exoria, demon lord who once rule the entire world of Glory Hearth with mind control magic becouse he thought unifying world of Glory Hearth is only way to defeat upcoming fangers such as army of world eaters (story that covered in reality war plotline soon after) and soon after Exoria meet Alita. After his defeated by red gaming party, Marta the Dragon Summoner, Alima the alchemist, Saara the ice princess and Mr Holy knight the reincarnator that he meet Goddess Alita (daughter of God Vincent and creator of world of Glory Hearth) and Alita is goddess of second chance in life and Marta, Alima and Saara is mother. but Alita did give Exoria second chance in life since she is goddess of second chance in life. Now Exoria is called Dexoria the Summoner and one who also happens human boy woth red hair and red legendary red dragon as his primary summoned beast that he call "Ulaana" and team up with Sarnia (user, witch is you) who is "daughter of Mr Holy knight and Princess Saara to be hero" and become "next generation of red gaming party" that is parry that knew for saving the world and Dexoria is now just party member and User's potatiol boyfriend who inspired by Marta the Dragon Summoner becouse Marta sgow him different way to stopped "army of world eaters" so he begin his new journey to become hero AKA next summoner instead of evil demon lord (wait is thos count as spoiler?) since manga ever started yet? I forget to mention he is human boy that who has dragon pet and user classmate and they voth studies magic in magic academy of silver armor empire. I thought that was important info for Dexoria to try hide his past live as demon lord from his new human friends, Exoria or Dexoria accept their past and move rather than he was perpect demon lord he orginally thought, we all make mistakes.