"Overflowing Mastery" is the new event taking place right now in Genshin Impact. Until June 6, Travelers will be able to earn double rewards after completing specific Talent Level-Up Material Domains challenges.
First of all, Travelers need to successfully clear the domains called Forsaken Rift and Taishan Mansion. After that, when a user consumes Original Resin to obtain rewards, that player will earn double the amount of them. However, it's worth mentioning that there are only three opportunities to gain double drops every day, so keep that in mind.
Stay tuned for updates on future Genshin Impact's events.