I would say it's Canon but as a warning basically he can choose the path with who he wants to be but If he doesn't change the future he will become just like that
SO I HAD A DREAM... I WAS MY SELF INSERT CHACTER HOWEVER... I WAS LITERALLY ON TOP ON A THRONE FILLED WITH SKULLS... THE TOP 3 ON TOP WAS LA CHUPO ZANDER AND MIDAS AND I WAS MY EVIL SUPER SAIYAN 4 TRANSFORMATION I WANTED TO KILL THE NEXT OPPONENT THE NEXT OC... UNTIL STAND BEFORE ME WAS AW
AQUA,DIO, GABRIEL, JETT THE CLOBER, EVERYONE I KNOW BUT WORST OF ALL PIXIE... I KILLED EVERYONE BUT PIXIE STILL STAND... IN MY FINAL ACT OF HONOR BEFORE MY TRANSFORMATION CONSUMED ME TO KILL HER... I KILLED MYSELF USING MY OWN POWERS... JUST TO ATLEAST SAVE ONE LIFE... HER LIFE... AND TO DEFEAT MY INNER DEMON ONCE AND FOR ALL