Video gaming YouTuber named Killian notable for gameplay videos featuring Grand Theft Auto, Call of Duty and FIFA , but who went viral with a video called "J'explique ma maladie" where he explained his diagnosed illness.
He went on holidays to the Balearic Islands often when he was little.
He registered for his YouTube channel on Christmas Day, 2015. He would earn more than 200,000 subscribers.
He died of cancer of the muscles nine days before his thirteenth birthday.
He was a French YouTube gamer like TartinEx.