Glad?
How could he be delighted?
He had to play dumb when he worked under Lucille in the past. He had to act as though he was loyal to her all the time.
He had enough of playing dumb.
Finally, Lucille met her end and he was rejoicing that she was no longer in the way. Why would he be in sorrow by Lucille's death?
As for loyalty, what ineffable twaddle! Lucille was always in command. She was a mere woman but she became the chief commander, the God of War with all the power and authority! Who was not jealous of her?
How could one live without ambition as her subordinate? How could any guy with ambition be contented with following a woman's orders all the time?
Finally, Lucille met her end. However, who knew that she managed to escape death...