Melcarba S01E26
While running from a squad of creatures called JaggerNauts, Genki and the others stumble across a factory. The JaggerNauts follow them into the factory, and they battle. However, an android, Melcarba, is still lying dormant in the factory for millions of years and kills all of the JaggerNauts. Then it turns on the Searchers, and they have to use the lightning storm to shut down the derranged cyborg.
Series Cast

Chisa Yokoyama
Genki (voice)

Mariko Kouda
Holly (voice)

Yuri Shiratori
Mocchi (voice)

Wataru Takagi
Suezo (voice)

Naoya Uchida
Golem (voice)

Kazuki Yao
Tiger (voice)

Nozomu Sasaki
Hare (voice)

Jurota Kosugi
Moo (voice)

Kotono Mitsuishi
Pixie (voice)

Kaneto Shiozawa
Gali (voice)

Daiki Nakamura
Gray Wolf (voice)

Hiromi Tsuru
Undine (voice)

Kazuya Kobayashi
Naga (voice)

Hiroyuki Yokoo
Big Blue (voice)

Kenyu Horiuchi
General Durahan (voice)

Keiko Han
Mum Mew (voice)

Ryou Naitou
Allan (voice)

Miki Nagasawa
Poison (voice)