Beelzemon's Big Day - S1.E43

Takato, Rika and Henry reunited to fight against the D-Reaper but they failed to defeat it as they realized that they can not Biomerge to Mega form in this world as they are not data in this world. Impmon meets his friends Ai and Mako. They treated him nicely. When Impmon saw the Tamers on TV fighting the D-Reaper, he decides to help them even though he's not sure he can Digivolve again. Ai gives him a kiss and Mako gives him a toy gun and he heads off to help. Impmon's determination to help causes him to digivolve to Beelzemon again, and Mako's toy gun causes him to digivolve further into Beelzemon Blast Mode with the toy gun as his new weapon. Beelzemon turns the tide of the battle, weakening the D-Reaper's Agent allowing WarGrowlmon, Rapidmon and Taomon to destroy it. Afterwards the Tamers and their Digimon joke around with Beelzemon who is at first annoyed, but joins in when he figures out they're just joking around. Takato sees Jeri mysteriously nearby.