Flamemon Truth be told about you is the 37th episode of Super Digimon Xros Wars.
After a while of fighting it seemed Flamemon Knight would lose but Ian Digi-Xroses Flamemon Knight into Flamemon X5, who beats him. Shoutmon X5 gives them the Code Crown, and begins to enplane Flamemon's origins. He knew Ian was the son of Taiki and he needed a partner Digimon, so read all of Ian's notes of him and created him didn't have enough left over data to create Flamemon, so he and Omnimon gave Ian the X Loader, and sent him into the Digital World. Before leaving Angelmon sends Lunamon and Cutemon to the Birth Zone, but not before Luna gives Shoutmon a kiss on the check. Then the group continues on their adventure and Angelmon says that there are 4 more Code Crowns left. Ian says they need to hurry.
(Numbers indicate order of appearance. Bolded characters are fought by the protagonists, and italicized characters appear only as a voice or silhouette.)