Up in the surface, near a Hollow Earth entry point in the Amazon Rainforest, Behemoth was keeping guard for any Meganulon, Behemoth seemed like he had the rainforest on lockdown nicely but he didn't account for an angry Fire Demon.

Behemoth: Peaceful at last, and alone with my---

Rodan: GET OUT OF MY WAY!!!

Behemoth opened his eyes immediately to see Rodan flying at him at speed, he quickly moved to the side as Rodan flew past him into the entrance, he would soon catch up with Kong's group.

Behemoth: What's his problem??

Down in the Hollow Earth. Kong, Zilla and Komodithrax were soon outside the nest

Zilla: Okay, what's the plan?

Kong: I can go after the queen to get my axe back, you two using your atomic abilities can destroy the nest.

Komodithrax: And the armies of Meganulon?

Kong: We crush as many as we can.

Suddenly the three heard Rodan screeching and saw him flying at them, gee he caught up quick didn't he?

Rodan: Back away, their mine!!

Kong at the right moment, jumped at Rodan as he flew close and tackled him to the ground, Rodan attempted to claw at him but to no avail.

Rodan: Let go of me!

Kong: Stand down, you can't charge in there alone!

Rodan: I must have my vengeance!

Kong: Vengeance?? For what?!

Rodan: My family!

Kong stopped and let Rodan go, the word made him let go of Rodan.

Kong: Your family?

Rodan: Of course! The Meganulon devoured my family! They all must DIE!!!

Kong: You need to calm down, discuss it further!

Rodan prepared his heat beam to get him out  of the way, but as he saw Zilla and Komodithrax ready their atomic blasts in case, he stopped.

Rodan: Okay...okay... I'll explain.

The four settled as Rodan began his story.

Rodan: It was during the Titan Age, I was a hatchling when it happened. Me, my mother and father were hunting when the bugs attacked, they hid me and the Meganulon drained my parents energies, i remembered hearing them scream in pain as they were being eaten alive...then they found me. I prepared for the end...but then Dagon, the previous King Of The Monsters saved me from them. Years later, I turned my fear into vengeance as I grew older...

Kong took a heavy sigh, he pitied Rodan as he was also young when his parents died. But Kong only knew them for mere minutes as they were slaughtered by the Skullcrawlers all those years ago when he was born.

Kong: I'm sorry you suffered something like that so young, I did to.

Rodan: I wish to have my vengeance by destroying the nest and killing the Queen. Megaguirus.

Kong, Zilla, Komodithrax: Megaguirus?

Kong: That's the Queen? She must've been that large Meganulon that took my axe..

Rodan: The Meganulon have the ability to drain energy, leaving you vulnerable

Zilla: We learnt that from Varan, Kong is going after the queen while we destroy the nest.

Rodan: Good plan, i'm helping to. 

Kong: Great, let's do this!