Waves Approach at the End of Wandering - S1.E15

Hikayu Hoshikawa, a character from the dating sim video game Starry Sky Milky Way, appears in front of the group. Hikayu doesn't possess any abilities for battle but is still required to participate in the Elimination Chamber Festival since she's a Creation. Oonishi, Hikayu's creator, comes up with an idea to help her. Meanwhile, a new Creation joins Altair's side...