Kenny123

Just like real a school

You gotta remember that to him all the squishy magic users here are terribly weak and using cold weapons for combat is just natural. He could probably slaughter the munchers barehanded. You don't usually tend to question common things, habits and routines you grew up with unless they are directly challenged in some way. They didn't even react much to his use of a bow earlier.

He‘s also wearing the same clothes and the heroes stain downed could possibly connect both personas because he’s using the sword of the guy he took down with his own face…

You still wear the same fit so definitely not a new look…

The classic shounen protagonist statblock

It was self defense and you only used charms and jinxes to disarm/incapacitate people without side effects. Plus it was 1v8 with several older students. There is no way anyone would believe you came to them starting trouble, not even Dumbledore.