Thread:KrytenKoro/@comment-31365078-20180801203713/@comment-134861-20180806135926

Lanate or G-SANtos, who have completed those games, would have to answer. My understanding is that the Shoutmon X5B entity is some sort of doppelganger of Fusion Shoutmon (via spiritual projection, cloning, or other), and that the plot specifies that it is formed from data including Dorulumon and Beelzemon (which would imply the evolution Shoutmon + Dorulumon + Beelzemon + a constant > Shoutmon X5B).