He took the place of quantum 's secret identity , PJ Cooper , to help watch over Danny and make sure that he did n't develop his superhuman powers .
Facade - Niall 's dad and Danny 's half dad .
Danny took the place of quantum 's secret identity , PJ Cooper , to help watch over Danny and make sure that Danny did n't develop Danny 's superhuman powers .
Facade - Niall 's dad and Danny 's half dad .