Leon gets to the top of the tower, where he is told by Salazar Ashley has already left. To deny him the chance of following her, he and the Verdugo are willingly consumed by the Queen Plaga so it can fight him.
The Japanese transcript was obtained from ghiaccio.sakura.ne.jp.
Salazar: I think it's time I payed my due respects towards your impressive and stubborn will. Mr. Kennedy... welcome!
Leon: Monsters. Guess after this there'll be one less to worry about.