"Hello there, I am detective Soichiro's son, Light. Pleased to meet you."

He speaks with a calm and mannered kind tone with confidence.

"May I ask you on what you are doing here? I'm just curious."

Thoughts: 'What if this person was sent by L? I must be careful and never let them even suspect that I have the Death Note. What if this person has a Death Note too? Hence why I didn't give my full name...maybe L is trying to test me, I need a plan A, plan B and plan C...No! I am too paranoid, I didn't take any risks, it is perfect haha. All is according to plan.'