Scary new beginning

Over the trench, 4 huge military ships were surrounding the trench. In the middle was a huge flying plane suspended in the air by some force.

The plane holding something like a mecha robot, an electric staircase leading up to the back, where a girl and boy were walking up to.

They opened some kind of hatch behind the robot, then suddenly the plane removed the robot no longer holding it. It fell deep into the water where the robot slowly disappeared from the water into the deep trench.

The mecha robot, deeper and deeper it finally found something, a huge dark creature, 2 times the size of the robot. It moved around the robot, but the mecha didn't only watch.

"Fire at it, Eva."

"Uhh, okay...."

She only recently got into this robot thing, his father founder of the US military findings. She was found to be very powerful in magical resources, which lived inside her.

She was only the 3rd being in the world to be so powerful. The second and first died in the last war against humans and aliens. They almost lost, but this new technology helped all of them.

Humanity was almost extinct, but they survived somehow, now that happened, they found the portal they can escape from this hellish planet which is called Earth.

The shark, looking around him, just dashed quickly out of there. He felt immense energy from that robot, it may have a huge lightning rod which he found in several aliens/monsters he found while exploring the trench.

Now, what shark am I? This thought flew around his head until it reached the system.

- Simulated megalodon lv. 13 -

What?

- It is the skill you got from your bloodline, would you like to see your bloodline? -

Yes.

- Leviathan lv. 1 -

Wow! What? I am a leviathan?

Slowly my eyes flew around my body and I saw it whole, I am no longer a shark, I am a huge scary being with a round mouth with teeth like a parasite, I am extremely long, I got to 3 kilometers maybe, my diameter is now 1 kilometer.

Then a new thought came in my mind.

What is this new skill I got?

- Transform BL -

What is BL?

- Bloodline skill, in short, you can't upgrade it in any way. -

Awesome skill! Some experiments may do well!