My One-Hit Kill Sister Episode 5 English Subbed Episode Title: The Ikusaba Brother and Sister's Big Dungeon Exploration Plan Episode Description: Asahi is asked to explore a brand new dungeon, only recently discovered after Maya and Kilmaria’s first duel uncovered the buried entrance. Asahi forbids Maya using her power in case she collapses the entire dungeon. Reaching the dungeon boss chamber Asahi discovers the Kaiser-bear Kilmaria killed was the dungeon master, and only its cubs are left. Asahi decides to tell the guild the dungeon is too dangerous to open for other adventurers, ensuring the cubs are left in peace. In town Asahi encounters Kilmaria disguised as a human so she can study human culture...