Ultraman (1966): Season 32, Episode 8

32 - 8: The Mystic Power

One day mysterious beautiful sisters arrived from the far corners of the universe! The mysterious monster cells in their possession have created a Combined Monster known as Tri King! Furthermore, Kaburagi strengthens this formation further by causing it to evolve into a Super Combined Monster known as Five King! There is no choice but to make use of a new kind of power in order to face this indomitable threat! That's right, harnessing the powers of a mysterious transforming light!