What is the name of the final boss in Resident Evil 4?

What is the name of the final boss in Resident Evil 4?

The name of the final boss is Lord Osmund Saddler.

How do you beat Saddler on pro?

Use grenades for a free "jump" attack. You have to lure him to you, wait for him to be in front of you, and when he groans he is ready to attack; quickly run around him and shoot his back eyes with the striker. They can be shot at once. Once all the eyes are dead the main Saddler "head eye" can be shot at.