That is to say, even if Fang Mu really used Covenant Blood Essence to contract the mechanical broom, the mechanical broom probably wouldn't evolve into a state like Xi Xi.
This is something Fang Mu had already experimented with while using Blood Aged Wine to nurture his Guardian Beasts.
Cultivating three hundred Fragrant Peonies might lead to two or three evolving into Heaven Fragrance Peonies. It's not that the remaining Fragrant Peonies didn't evolve; rather, they evolved on different paths from the Heaven Fragrance Peonies.
Currently, Fang Mu doesn't have hundreds of drops of Covenant Blood Essence to make trial errors.
However, once Fang Mu accumulates enough Covenant Blood Essence in the future, he would indeed consider nurturing another Xi Xi.
Xi Xi indeed transformed due to Fang Mu's Life bound Beastmaster's Blood of Abundance, but from a resource perspective, Xi Xi is more helpful to Fang Mu than Blood of Abundance and Fool's Shadow.
