Imaginarium Theater is a brand-new endgame mode available in Genshin Impact that will make you wish your past self had invested more time into building up all those Level 1 characters in your arsenal. Unlike Spiral Abyss, for which you can precisely plan your team compositions, the fresh endgame mode is all about adapting on the fly and improvising with the tools you’re given. Players who built deep rosters over time will be rewarded for it in this mode, giving them more powerful options to choose from as they dive deeper into their current Imaginarium Theater run. Before challenging the new endgame, you first need to unlock it – and understand what there is to gain. Unlocking the new game mode is fairly straightforward. If you’ve reached the level requirement to access the mode, you’ll be issued a quest called “Unbegun, Unending Story” leading you back to Mondstadt. Thanks to this mission, you’ll be able to enter the restricted section of the library at the Knights of Favonius’ headquarters. Simply telepor