Gen is suspicious of the strange flower Kaoru found. Little does anyone realize that the flower is under the control of the evil Kendoros!

Gen saves a civilian but allows the monster to get away. Gen is suspended from MAC and sent to the mountains to train...

When an alien with the ability to duplicate itself arrives in Tokyo, Gen trains to dodge it's multiple attacks.

The dreadful Alien Atler has come to earth, and Dan tells Gen he is no match for this enemy. She also has the power to wipe out entire planets...

Gen and some friends go to Hokkaido, but the village doesn't allow fishing during the Bon festival. However, the Alien Boze may have been awakened.

An alien boy arrives on earth, pursued by a monster. MAC must stop it before it murders too many people and kills the gentle Bock.

Aliens are after a space goddess. Can Leo save her?

A new saucer creature has arrived on earth, but Tooru's school conflict may get in the way of its destruction.

Scientists start investigating Black Star, and Commander Black brings in an assassin to stop them. Meanwhile, Tooru befriends a mysterious girl...