Kritos properly examined the card, and then after a few minutes, he put it in the System Storage function.
Afterward, Kritos wears the storage ring on his right hand. It will help him to pretend about the System Storage.
About giving the ten drops to the thin man, Kritos temporarily decided to agree with his request.
In exchange for those two items and the magic crystal with the storage ring, the ten drops of his blood are nothing.
He doesn't even know about the specific use of his blood. But according to his guess, the thin man desires the blood of the High Human.
Kritos takes out a small container and pours some drops of his blood into it.
Later, Kritos decides to see if Ishika is there at the counter. Besides, he wanted to order some food.
On his way, Kritos thought about the two items that he saw in the trading session.