Board Thread:Questions and Answers/@comment-27592686-20160111171900/@comment-27276934-20160111225530

If this is your first run, then you have to fight Asgore first

If this is your second+ run, then go out of the core (you can use the elevator before Mettaton EX)

You will recieve a call from Undyne, Follow her instructions and you should get the True Pacifist