Zygaena's Flower (arc)

 Team Tangsooyook arrive at a testing arena on the 21st floor st floor when Noma informs them that the rest of the teams forfeited upon hearing that Viole was participating in the test. But Noma says that they have an interesting alternative for situaitons like these, and they board a carrier like vehicle and head out to sea. The team is enjoying itself until they are dumbfounded by the appearance of Zygeana, which dwarfs the vessel they are on. Noma briefs them on their mission: to retrieve Zygeana’s jewel that grew in a flower inside Zygeana. He also warned them that they had 2 hours, after which Zygeana would submerge itself, and that it flipped once every half an hour, then sent them on their way.

 With Wangnan, Goseng , Miseng and Akraptor on one side, and Yihwa , Viole, Prince and Horyang on the other they enter Zygeana. The latter team is slightly delayed by Yihwa blowing up their motorboat and having to swim up. This also led to the latter group being further split into another two groups: Prince and Horyang, and Viole and Yihwa.

As Wangnan’s group enter Zygeana, there is a man next to Zygena’s flower with the word ‘Mazino’ tattooed on his back. As the group walks on, they come across a vast room with multi-coloured rings floating around. They are debating whether to cross, when Zygeana’s flower attached to a small animal rushes past them and jumps across the rings. Wangnan chases after it, and with the help of Goseng’s lighthouses, they pin down the animal, only for it to break free and keep on running.

Meanwhile, Prince and Horyang have arrived in a cavernous room, when they are attacked by a red parasitic insect. They defeat it easily, but Horyang deduces that it was running away from something. He looks up only to see something vast approaching. It is a large red shinheuh with Urek Mazino standing on top. Horyang yells at Prince to run, but Urek issues a large yellow explosion and forbids them from running. Horyang talks to him, and he discovers to his bewilderment that rankers have been sent here before.

This vast shinheuh is felt by Viole and Yihwa as well, and to her chagrin, he rushes off. He meets up with Horyang and Prince, and Horyang warns him that the test is beyond their capabilities and that they should give up the test.

Meanwhile, Wangnan’s group is still chasing after the animal with Zygeana’s flower when it dives into a small hole. Wangnan tells Miseng to go in, displaying unusual intensity which Akraptor picks up on. Miseng agrees and goes in after the animal. Akraptor and Wangnan goes elsewhere to explore leaving Miseng to keep them in contact, and Akraptor confronts Wangnan. Wangnan reveals what he learnt from Hwa-Ryun: that Viole is climbing the tower to protect his friends.

At Horyang and Viole’s location, Viole instructs the rest to give up the test while he completes it. He goes on to say that there is something he fears more than death. Urek approves of Viole’s resolve, and initiates a game. The flower is at the bottom of Zygeana. Urek and Viole will race to see who will get there first. Horyang tells Prince to contact everyone and get them to regroup and help Viole.

Urek and Viole talk to pass the time until Zygeana flips over. Urek reveals his intentions to escape the tower, while Viole responds that he doesn’t care about anything but protecting those who are important to him. With that, he uses Shinsoo to blast off. Urek gives him ten seconds, just enough time for the rest of the team to regroup, then blasts off himself.

Horyang and Prince try to use their combination attack to stop Urek, but due  to his high shinsoo resistance, he easily blasts Horyang into the opposite wall. Yihwa, Akraptor and Wangnan try to combine their attacks, but Urek blasts through all of them and continues for Viole. Urek uses Usurper’s Inferno, while Viole counters with Flame Shield just as Miseng, who was chasing the animal with Zygeana’s flower came out of a small side tunnel. At the last moment, Viole shields Miseng, sustaining injuries but earning Urek’s respect. Urek expresses his surpise at this animal, and takes it, leaving the flower at the bottom for Viole as a reward for his courage.

As he leaves, he instantly defeats three rankers who were waiting for him, and reveals to Noma that the animal was Zygeana’s baby that depended on the flowers for nutrients, and that they harvested the flowers in the hope that the jewels would retain their rarity. He says that in a couple of centuries, Zygeana’s jewel would be the common, though their beauty will be undiminished.

As Urek left the floor, Yuje noticed a cut on his cheek that came from Viole. He tells Yuje to put Viole under surveillance.