How Could the Majestic Devil Be the Servant of a Sickly Loli!

[Lily Sticker] + [Urban Fantasy] + [Sickly Enthusiastic Lolita x Cold and Tsundere Demon King] + [1v1] + [Power] + [Combat] + [Easy Sculpture] + [No Knife] Jiang Ai traveled to a world of powerful martial arts. "System, can you help me change my fate against the odds?" Bao's host! I can help you summon a NB summoned beast] "How did the system... Summon a mysterious big sister?" [Um... Mistake! "Are you my master?" Jiang Ai looked at the female devil in front of him and suddenly felt like he was going to explode. The world-destroying demon king in the system's rumors turned out to be his subordinate.