Because the alliance had just been told he lost and had started freaking out.
Momo at no point even hints he can't sense luffy at any point.
No luffy tells momo to tell the alliance he's coming back to fight
None of that has anything to do with momo still sensing him until he died
You've gone full on cope modek after luffys embarrassing show
Momo at no point even hints he can't sense luffy at any point.
Post automatically merged:
No luffy tells momo to tell the alliance he's coming back to fight
None of that has anything to do with momo still sensing him until he died
You've gone full on cope modek after luffys embarrassing show

Momo can't sense IF Luffy died or not
He just knows which voice vanished