Knight's Choice: a Black Hole at the Beginning, a Deep Brother-Sister Relationship

In the early morning, Zhou Yuan, who traveled to a parallel world, obtained the power of the total black hole in Kamen Rider. But suddenly he discovered that his biological sister Zhou Yuxin, who lived with him day and night, turned out to be an Aoife Enoch. Not only that, The other party actually wanted to kill him. Faced with his biological sister who had no human appearance at all and was arrogant, Zhou Yuan had no choice but to transform into Kamen Rider Eber. As a Kamen Rider, The main theme is the deep love between brother and sister, the father is kind and the son is filial! ... After finishing the work, Zhou Yuan discovered that The world I have lived in for nearly twenty years is not an ordinary technological world. And the power of the knight in his hands is the capital for him to survive in this world! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.