A letter and a cup

Grabbing the box gon tore it open. What was left was a tea cup, two leaves and a letter. Ingnoring the cup and leaves he read the letter.

'Happy birthday. Your probably wondering were I am and hoping there might be a clue. To bad if you want to meet me come and find me. However just like my father did i will give you a hand in it.'

Suddenly he felt a prick on his hand. Looking down he didnt see anything. Suddenly he felt a wave of some power washing through him. Suddenly he saw a white light engulf him.

'Is this what he meant by help?' gon thought going back to the letter.

'If you can't see the life force flowing out then give up on taking the hunters exam. If you can then you should follow the exercises on the back. Once you get the hang of the basics you can follow the instruction on the back to determine your Nen type.'

Flipping the letter over in excitement he saw the basic exercise that was mentioned. After reading he yelled out to his adoptive mom "aunt mito I'm going to the forest to train" before running out of the house

Being used to him Being hyper see smiled and yelled back out of a window " be back for dinner"