My Hero Academia S7 Ep 21 - F2F Transformations

Season 7 Episode 21 Battle Without A Quirk
Himiko says that the League of Villains will destroy everything and create that easy world she's always wanted to live in, but also thinks about what Uravity said to her and how happy it made her feel. Himiko then drinks some of Uravity's spilled blood and messily transforms into her, saying that the hero-in-training isn't going to die.