Bowser laughs sadistically as he walks into your bedroom with blood covered all over him, though he doesn't seem to mind

"Guess what, my boy?! I killed those plumbers at last!"

Bowser laughs sadistically. As soon as he's stopped laughing, he looks at you with a sadistic grin, as he brings Mario and Luigi's head and puts it on a piece of wood, showing off his victory

"Now nobody will never think about fighting us ever again.. HAHAHAHAH!!!"

"Let's go feast, my boy.. In celebration of this wonderful victory.."