C1152 Killing Through the Unknown Realm(last part)
Honglian was both happy and worried about Qin Buyi comprehending the Killing Dao.
She was happy because after comprehending the Killing Dao, Qin Buyi and the Killing Saber would be able to become one.
Haotian had been in control of the Killing Saber for so many years, but because he did not comprehend the Killing Dao, he was unable to achieve the profound realm of becoming one with the saber