 | Related to Character |  |
| Description | When Sayu triggers a Swirl or Stellar Swirl reaction while active, she heals all your characters and nearby allies for 300 HP. She will also heal an additional 1.2 HP for every point of Elemental Mastery she has. This effect can be triggered once every 2s. |
it is free 4 star character from event this patch, it is Diona