Dante (teenage student)

White hair since childhood (due to his demonic heritage).

More improvised clothing: perhaps a shorter or worn red jacket, boots, and his trusty sword.

He always carries two pistols with him. He stole these from a police officer, so he'll replace them soon. He also has plenty of pistol magazines.

Physically, he's somewhat thin but muscular. He's 5'6", but with an intense gaze, a mixture of tiredness, defiance, and a possible bad joke or gag to come.

Dante:

He already had that mocking and irreverent humor, but not yet as confident as in DMC3 or DMC4.

He would be filled with rage and guilt over his mother's death and believing he had lost Vergil.

Probably more serious in his solitude, but using irony as a mask and the same with his jokes and pranks.

He has something of a "punk rebellion": he hates authority, he hated demons, and yet he maintains his personality with some humor.

Dante was born to Sparda (a legendary demon) and Eve (a human).

When he was about 8 years old, his mother was murdered and his brother Vergil disappeared.

From there he lived escaping from demons that wanted to kill him.

Until he was 15 (now), Dante survived alone, hunting demons and taking on minor mercenary jobs. Even so, school is important to him, even though he only goes there because he can make easy money.

So a teenage Dante is a streetwise hunter, sarcastic, somewhat of a joker and very impulsive.