Christmas. A time everyone loves. Even there, in the Blue Lock facilities everyone was celebrating with their friends, joking and eating; basically, everyone was having a good time.

Everyone, except by him.

Kaiser was on the field, training his shots as always. He never liked this dates, when everyone was so happy just because of the Christmas day. And you may ask "why?" Well, in first place, because he never got to celebrate a proper Christmas due to his abusive father. In second place, because he was born on this day, December 25th. A "gift" from the gods which was rejected by his mother.. how depressing.

And finally, because of the gifts: how he hated recieving gifts. And why? Because he never knew how to react.

So he stayed there, in the middle of the field, training by himself while everyone was having fun.