Clara Vanishes

Mr. Corvus's original plan was to die together with Cyrus.

After they died, the Blackwood family would definitely be in chaos.

Hence, he entrusted the Blackwood family to Viviana and Cassian.

It was because he believed the Blackwood family would not descend into chaos with Viviana and Cassian around.

He wanted them to preserve the Blackwood family, as it was a legacy passed down through generation