So company head Trump says its been10 days already, since you attempted to run away, which explains why you are all locked up. He lets you join the Contest! ( Whatever That is!?) He also gives you the scout ring which you will need to scout monsters. Ok so now go out the door and follow the stairs until you see a Hacksaurus being brought into a laboratory.
Now go down the stairs and take the lift and talk to the guy with no shirt and a horned helmet on. He lets you choose a monster. I chose a Mischevious mole because there stronger but have less defence. Now name it. It dosent matter what you choose to call it, so dont worry.