Post a picture of a anime character who acts very serious after a horrible insadent

Sasuke Uchiha (Naruto Shippuden)

After Itachi Killing his Parents and his entire clan serious.......he after that horrible incident only lived tale revenge on Itachi...............

Ouma Shu from Guilty Crown
I don't have a picture of him being serious but
After one of his friends died which I think was Hare he became ruthless to everyone but for the sole reason of trying to make sure everyone survive

Jaden Yuki from Yugioh GX

After temporarily becoming the Supreme King in season 3 of Yugioh Gx . Jaden in season 4 has lost the carefree personality he had before the incident and became a much more serious person . This is due to the fact that as the Supreme King Jaden hurt some of his closest friend and killed a lot of people .