أخوّة النساء سر قوتي
61 エピソード
Finn Linden travels to a cultivation world, awakens the 'Sworn Siblings with Beauties' system, becoming stronger by becoming sworn siblings with beautiful women. Holy Maiden breaks engagement; Finn Linden becomes her sworn brother. Princess of Daqian Empire wants to marry him, but Finn Linden insists on sworn siblings: 'I just want to be your brother.' A powerful demoness from the Demonic Cult is too powerful; he becomes her sworn sibling.