Undertale, the only RPG where no one has to die. What is the secret behind that happy reputation? Determination. Everything fills you with determination in this game (except when you are in the Temmie village--then you are filled with "detemination"). Determination is a key component of faith, and it is faith which informs our choices. In Undertale, you can choose to be determined to kill the monsters around you or spare them. Determination is a very powerful thing. Will you use determination to channel your hate or to get through your struggles with love for others?
2 Thessalonians 1:3-4 says "Your faith is growing phenomenally; your love for each other is developing wonderfully. Why, it’s only right that we give thanks. We’re so proud of you; you’re so steady and determined in your faith despite all the hard times that have come down on you."