Pokémon the Series: Sun & Moon Episode 81: A Young Royal Flame Ignites!
Episode 81 of 146 of Pokémon the Series: Sun & Moon, aired July 5, 2018, 25 minutes. Available with English subtitles and dub where released.
Episode summary
Another exciting Battle Royal is under way! It’s the Masked Royal versus the Revengers, a battle team known for their blatant rule-breaking.