History Recap / KaitenMutenmaruSeaOfTheBeginning

* HumiliationConga: Crocell goes through a series of events that utterly demolishes his arrogance after Mutenmaru and his friends confront him. As the battle with Mutenmaru goes on, Crocell's ultimate hero suit transforms him into a grotesque monster who rants about how he will be the strongest hero in the world. Just as Crocell is defeated and left lying defenseless on the ground, one of his benefactors blows up the building of his company and Crocell has to be saved by a group of heroes, one of whom helps him repent. Soon afterwards, three more of Crocell's benefactors reveal that Crocell was just a pawn in Sick's plan instead of being friends and equals with him. This culminates in Sick flying away with Eryth and Ritol as he steals Crocell's research on Abominable Crystals for himself.

Thia blows up Megadis for having outlived its usefulness, after which many heroes rush to the aid of the people inside the building. Crocell's friend and reporters reveal themselves as the enemies in Mutenmaru's dream, one of whom calls himself Sick. They disappear to the north, but not before Sick tells Mutenmaru that monsters will be around until his defeat. Father Brasse tells Shinobu to join Mutenmaru and become a true hero. The part ends with Thia discovering a baby boy born from a large Abominable Crystal in the remains of Megadis.

* OlderHeroVsYoungerVillain: Father Brasse is a {{Miniature Senior Citizen|s}} who nonetheless wields his former powers as the legendary hero Master Megalo to stop Crocell Xylel, the young CorruptCorporateExecutive of Megadis.

* OlderHeroVsYoungerVillain: Father Brasse is a {{Miniature Senior Citizen|s}} who nonetheless wields his former powers as the legendary hero Master Megalo to stop Crocell Xylel, the young CorruptCorporateExecutive of Megadis.
* PhenotypeStereotype: Shinuka To'omotta, Mackerel, Crocell Xylel, Anchor Web, and Anchor Sam have blonde eyes to emphasize their American origins. Although Shinuka's eye color is unknown due to his BlindingBangs, the last four have blue eyes.

The peace of Bikkura Village is shattered when a foreigner turns into a monster. With the help of the fiery lion Kura Shishi no Mikoto, Mutenmaru manages to save both the village and the foreigner. He decides to travel by ship when the foreigner reveals that he's come from the United States to find someone with the power to remove the corrupting influence of the Abominable Crystal.

* PhenotypeStereotype: Mackerel, Crocell Xylel, Anchor Web, and Anchor Sam are blue-eyed blondes living in Megapolis, the United States.

* OlderHeroVsYoungerVillain: Father Brasse is a {{Miniature Senior Citizen|s}} who nonetheless wields his former powers as the legendary hero Master Megalo to stop Crocell Xylel, the young CorruptCorporateExecutive of Megadis.

* EngineeredHeroics: Crocell Xylel is seen in the television promising to wipe out monsters in Megapolis with costumes he creates for heroes as the CEO of Megadis. When Mutenmaru's group and Shinobu infiltrate Megadis to verify Father Brasse's suspicion, Crocell reveals that he's the one who creates monsters in Megapolis with the help of Thia to keep heroes fighting.

* DreamingOfThingsToCome: The part begins with Mutenmaru having a dream where he fights the forces of disium alongside his future companions.

''Sea of the Beginning'' is the eighth part of the ''Webcomic/KaitenMutenmaru'' series, serialized in the official site of the franchise from August 12, 2011, to February 10, 2012, for a total of 13 chapters. It was published in two books by Micro Magazine on June 27, 2014. It introduces the readers to the concept of disium and the first main characters of the second season.

The peace of Bikkura Village is shattered when a foreigner turns into a monster. With the help of the fiery lion Kura Shishi no Mikoto, Mutenmaru manages to save both the village and the foreigner. He decides to travel by ship when the foreigner reveals that he's come from the United States to find someone with the power to remove the corrupting influence of disium.

Mutenmaru's group arrive at Megapolis, where heroes collect pieces of disium from the monsters they fight. Aspiring hero Shinobu Kajika makes an entrance in an attempt to help Anchor 4 defeat a fiery blue monster in black. It's defeated instead by a disguised Crocell Xylel, who creates costumes for heroes as the CEO of Megadis.

Crocell and scientist Thia Venta Zoa reveal that they are creating monsters so heroes can constantly provide hope for people. Transforming himself with a piece of disium, Crocell challenges Mutenmaru to a duel. Sister Meer and Father Brasse deliver a surprise attack to Crocell in the duel, preventing Mutenmaru's potential death. Mutenmaru purifies Crocell of disium with the radiant blade of his sword.

Thia blows up Megadis for having outlived its usefulness, after which many heroes rush to the aid of the people inside the building. Crocell's friend and reporters reveal themselves as the enemies in Mutenmaru's dream, one of whom calls himself Sick. They disappear to the north, but not before Sick tells Mutenmaru that monsters will be around until his defeat. Father Brasse tells Shinobu to join Mutenmaru and become a true hero. The part ends with Thia discovering a baby boy born from a large piece of disium in the remains of Megadis.

* EngineeredHeroics: Crocell Xylel is seen in the television promising to wipe out monsters in Megapolis with costumes he creates for heroes as the CEO of Megadis. When Mutenmaru's group and Shinobu infiltrate Megadis to confirm Father Brasse's suspicion, Crocell reveals that he's the one who creates monsters in Megapolis with the help of Thia to keep heroes fighting.

* DreamingOfThingsToCome: The part begins with Mutenmaru having a dream where he fights the forces of disium alongside his future companions.

Mutenmaru's group arrive at Megapolis, where heroes collect pieces of disium from the monsters they fight. Aspiring hero Shinobu Kajika makes an entrance in an attempt to help Anchor 4 defeat a fiery blue monster in black. It's defeated instead by a disguised Crocell Xylel, who creates superpowered costumes for heroes as the CEO of Megadis.

''Sea of the Beginning'' is the eighth part of the ''Webcomic/KaitenMutenmaru'' series, serialized in the official site of the franchise from August 12, 2011, to February 10, 2012, for a total of 13 chapters. It was published in two books by Micro Magazine on June 27, 2014.

Sister Meer and Father Brasse take Mutenmaru's group and Shinobu to a small church, where they care for orphans. Father Brasse reveals to Mutenmaru that both of the clergy people used to work in Megadis but escaped when they found something wrong with Crocell. The old man points out how all the monsters in Megapolis all have appeared around Megadis, leading Mutenmaru's group and Shinobu to search the truth.

Crocell and scientist Thia Venta Zoa reveal that they are creating monsters so heroes can constantly provide hope for people. Transforming himself with a piece of disium, Crocell challenges Mutenmaru to a duel. Sister Meer and Father Brasse deliver a surprise attack to Crocell in the duel, preventing Mutenmaru's potential death. Mutenmaru purifies Crocell of disium and consequently its corrupting influence.

Thia blows up Megadis for having outlived its usefulness, after which many heroes rush to the aid of the people inside the building. Crocell's friend and reporters reveal themselves as the enemies in Mutenmaru's dream, one of whom introduces himself as Sick. They disappear to the north, but not before Sick tells Mutenmaru that monsters will be around until his defeat. Father Brasse tells Shinobu to join Mutenmaru and become a true hero. The part ends with Thia discovering a baby boy born from a large piece of disium in the remains of Megadis.