A recent Genshin Impact leak hints at the inclusion of birthday banners, revealing that the game's permanent wish will receive a significant update soon. Genshin Impact's banner system promotes a limited number of characters, meaning players can't find a chance to get many old units that aren't featured on the Wanderlust Invocation and event wishes. Though the Wanderlust Invocation offers non-event exclusive characters, this permanent pool still lacks the majority of five-star banners.