They meet with a Buddhist named Kungfuda

They join forces to fight greed demons, but they do a training montage
The demons use fear toxin to power up their disaster machine
Sumuslim is scared of killing someone with his food

Ninjew is scared of being replaced by someone taller and cooler than him. This manifests himself as a this guy named "Jewjitsu" which I want to say is a cooler name than Ninjew

Taekwonhindu is scared of letting the world burn and not being able to do anything about it
Chriscross is scared of heights
They beat the demon by doing a captain planet and using an energy beam against the demon machine