Stream anime episodes online for free, Watch Digimon Frontier Episode 30 English version online and free episodes. Anime Episode guide, Chapter Digimon Frontier Episode 30 English dubbed O, Brother, Who Art Thou? As Duskmon and Beowulfmon continued to fight, Patamon was leading the rest of the gang to Koji but Cherubimon trapped them. Luckily they manage to escape by digging their way out. Meanwhile Cherubimon used Koichi’s amnesia to give him his Beast Spirit which made him forget the stuff he did know. As Velgemon he tried to destroy Koji but Ophanimon stepped in to remind Koichi that Koji is his brother. Velgemon flees, leaving behind a confused Koji.