How to Evolve Characters

When a Character reaches the maximum Affinity, it becomes available for evolution. To evolve your Character, go to Town and you will see a bubble with the “EVENT” sign on it.
TAP on the EVENT bubble and the requirements for evolution will pop up. Once the required Runes are obtained, you will be able to evolve your Characters.
Tap on the yes button and boom! Congratulations you have just evolved your character.