170,000-Year-Old Cicada Adult

170,000-Year Magicicada Adult (17万年ゼミ成虫, Jūnana Man-nen Zemi Seichū) was a large Mysterious Being that attacked Z-City at some point during Saitama's training years. It was killed by Saitama.^[2]

Appearance

The Magicicada Adult was an extremely massive cicada-like creature, easily able to cast a large shadow over a city. Located at the center of its head was a humanoid face.

Appearances in Other Media

Omake

Summer

170,000-Year Magicicada Adult attacks Z-City damaging many buildings. Saitama then appears before it and declares with a smile that summer has arrived.

Abilities and Powers

Since it was the grown-up version of the 170,000-Year Magicicada Nymph, it was presumably much more powerful. Even S-Class heroes might have had difficulty dealing against it due to its resistant shell and its ability to fly.^[1]

Flight: The Magicicada Adult's wings allowed to fly

References

↑ ^1.0 ^1.1 ^1.2 ^1.3 One-Punch Man Encyclopedia; One-Punch Man: Hero Perfection, page 183
↑ Summer

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[datasheet_adult-1] 1.0 ^1.1 ^1.2 ^1.3 One-Punch Man Encyclopedia; One-Punch Man: Hero Perfection, page 183

[2] Summer

[1]

[2]