to his appearance in Honkai: Star Rail. Frederica Nikola Tesla (芙蕾德莉卡•尼古拉•特斯拉; Fúlěidélìkǎ Nígǔlā Tèsīlā) and Lieserl Albert Einstein (丽瑟尔•阿尔伯特•爱因斯坦;...