Insectosaurus flew over the ruins of Long Island. Mothra had destroyed much of this area of the city. The Empire State Building was still burning, the Chrysler building had collapsed, apartments and office buildings had either collapsed or were still burning and the bridges, that went across the Houston river, had been destroyed, except for the mighty Brooklyn bridge.
As Insectosaurus flew towards the Brooklyn bridge, he saw a butterfly-like monster also heading towards the bridge. It was Mothra.
Insectosaurus charged towards Mothra. The giant moth saw him coming and also charged towards forwards. The two narrowly missed each other, but they both tried to knock the other out of the air with a swipe of their wings.
Insectosaurus stopped, turned and let out a roar. Mothra did the same. Then, her antennae began charging up a rainbow-like colour. A laser then fired and hit Insectosaurus in the head. He was thrown backwards and almost hit the bridge.
As Mothra flew above Insectosaurus and got ready to fire another laser, Insectosaurus fired a web out of his nose at Mothra. Mothra's wings were wrapped up in the web and she fell out of the sky and, like Insectosaurus, almost hit the bridge.
Insectosaurus seized the opportunity to fly into the air and head off towards the south of Long Island. Mothra broke out of the web and dashed after him.
The two flew past the remains of the Empire State building, past the remains of the Chrysler building, over the burning Central Park and over the destroyed city cathedral. Insectosaurus, suddenly, had an idea. He headed towards the top of Long Island, with Mothra hot on his heels.
When the two were near the top of the island, Insectosaurus, suddenly, made a sharp turning and headed south, but this time he went out over the Houston river; Mothra followed.
As the two were heading down the Houston river, Insectosaurus had the bridge in his sights. When he was fifty feet from the bridge, all of a sudden, he slowed to a stop. Mothra zoomed past him and smashed head first into the bridge. The suspension cables tangled around Mothra. She was unable to get of the cables and, eventually, a cable hit her on the head and knocked her out cold.
Insectosaurus carried her to a burnt out area of Central Park and watched as a transport landed nearby and the crew came out to tie Mothra up and take her away.
All five monsters down. Earth's cities were safe, for now.