I Pick up Red Envelopes in Demon Slayer World

Traveling to the world of demon slayer, the system was successfully activated when encountering the butterfly ninja. From today on, I will be the most handsome boy in the world of Demon Slayer. Muichiro Tokitoru: I am where I am today thanks to you convincing my brother. Mizuno Tianagaji: I didn't do anything. I beat your brother for a long time before he agreed... No, I begged him for a long time. Butterfly Ninja: Thanks to you, I can continue to live. Also, thank you for avenging my sister! Mizuno Tayongji looked at the butterfly Kana Hui held in his arms, with a blank look on his face: "Revenge, wasn't your sister resurrected by me?" … This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.