The Dignified Immortal Emperor, Summoned by a Mage as a Familiar?!

Freya: “Tell me, are you my familiar?” Xuan Ming: “I am the Carefree Immortal Emperor, not a familiar.” The Carefree Immortal Emperor of the Xuantiandalu Continent was summoned to a world of magic by a familiar summoning circle. Unable to find his way back, he had no choice but to found his own sect in the magical world. His first disciple, Freya Yanjin, is a wealthy young lady with impeccable manners and a mastery of aristocratic etiquette. “Fuck you! If you've got the guts, come down here! I'll blow your asses up with the Abyssal Sea Spirit-Commanding Art!” She started trading insults with the spectators from the arena. His second disciple, Aiselin Moside, is a former member of the academy's magic knight order, an outstanding student, and exceptionally devoted to her family. “It's all right, Mother, little brother. Everything will be fine.” She used all her scholarship money to buy medicinal ingredients.