Fate

You are a superhero(you can choose your name and powers), last year during a trip through the multiverse you found out that there was a battle coming that you would not survive. That battle is here. Your friends are prepared to fight alongside you but as the most powerful being in your universe, you are the only one capable of fighting this battle. You never told them about what you learned. Will you tell your friends about your fate? Will you leave them blissfully ignorant? Will you defy fate and survive? The story and your fate are in your hands.