“There are many books in this world I do not know. It makes me angry.” Ik-Soo suddenly announces he will travel with Yona and Hak to see the world. Yoon is upset and unable to contain his anger. Though Yona and Hak understand his feelings, they are unable to do anything but watch in silence.
But if I find something good again, 
I'll definitely bring it to you.
ولكن إذا وجدت شيئًا جيّدًا مجدّدًا 
فسأحضره إليك دون شكّ
Aber wenn ich wieder welche finde,
bringe ich dir welche.
Pero si consigo más, 
definitivamente te lo daré.
Pero si consigo más, 
te prometo que te lo daré.
Mais si je trouve quelque chose,
je te promets de te l’apporter.
Ma se dovessi trovare qualcos'altro,
lo porterò di certo a te.
Se eu juntar mais, com 
certeza trago para você.