Nene's flying fortress invades Raqueeva. When General Szabo questions Nene about General Logi's activity, Nene tells him to let General Logi handle Shu's group. On the trail of Logi's ship, Shu and Co. end up in battle with the Independent Flying Squadron again. This time, they've all been equipped with Power Boosters to make them more powerful and are instructed to fight them even if it is to the finish. Zola and Marumaro fight Gilliam, Todd, and Bishop while Cynthia and Schneider attack Shu and Co.

Shu and Blue Dragon are sent to the nearest town to find a blacksmith to make a replacement part for the Mechat and also to get supplies. On their way to the nearest village, Shu and Blue Dragon save a boy named Tonto from local bandits whose jewels were taken from Tonto. Upon arriving in the village, Shu meets Tonto's sister who happens to be a blacksmith. Shu has some trouble when Tonto steals tomatoes, potatoes, and apples from three local farmers and Shu had to pay for those. Shu and Tonto get into trouble with Tonto's sister when she finds out that Shu is a Shadow Wielder and Tonto had been stealing again. After dodging her hammer before she collapse in sorrow, Shu learns that Tonto's sister hates Shadow Wielders after recurring attack by Shadow Wielders from Gran Kingdom. When asked why Tonto wants to become a Shadow Wielder, Tonto's sister states that Gran Kingdom returned last year with Ivanov and Gustav demanded tribute. Shu and Tonto's sister get word from one of the farmers that the local bandits have captured Tonto. Shu and Tonto's sister managed to find their hideout as the bandits use a tank and robots they stole from Gran Kingdom to attack Shu and Blue Dragon. Due to Tonto's sister not liking Shadow Wielders, Shu is easily taken down by the bandits and Blue Dragon causes them to retreat. After recuperating, Shu finally gets that replacement part for the Mechat and defeats the bandits before rejoining with the others.

The mysterious person sends Shu's group to a nearby village where they meet up with Jiro and Xie (who first appeared to them as a fruit vendor). Meanwhile at Nirvana, the White Guardians still experiment with their Brunacks on Black Shadows Type-Two with unsuccessful results. Back with Shu and Co., they tell Jiro and Xie what they know about the Investiture Beings. Jiro also informs them that Delphinium is working with the White Guardians and what the White Guardians has been up to recently. They also explain that they've been finding out more about the White Guardians and even interrogated a former member of Gran Kingdom. Meanwhile, General Logi and Matilda flashback to their close call with Lotarus as they view their new giant robots. As the sides of General Logi and Dr. Tarkovsky prepare for battle as the Investiture Beings each watch from a distance, Shu decides to get involved.

The battle between Rudolph and the Shu/Blue Dragon begins. Rudolph's shadow is matching blows with the Shu/Blue Dragon and nearly defeated Marumaro and the Bouquet/Saber Tiger. Rudolph starts to overwhelm the Shu/Blue Dragon. When Rudolph overwhelms the Shu/Blue Dragon sending him into a ditch with Primella and Dr. Tarkovsky falling after him. The attack also defeats Marumaro and the Bouquet/Hippopotamus. Noi even tries to have some words with Rudolph. Primella continues to glow and makes contact with Shu mentioning how she was a part of Zola before being separated from her by Killer Bat. After the talk, the Shu/Blue Dragon rises to continue his fight with Rudolph. Noi assumes his dragon form and tries to fight Rudolph, but to no avail. Before Rudolph can finish Noi off, the Shu/Blue Dragon saves him. Bouquet re-merges with Saber Tiger to assist Shu in the fight with Rudolph.

Things aren't looking good for Rosekstan and Shu's allies. Just then, the Shu/Blue Dragon emerges with Primella in its hand. Primella wakes up as she is given to Dr. Tarkovsky and General Szabo. Rudolph emerges from the war machine and fights the Shu/Blue Dragon. They match blow to blow until Rudolph uses his intangibility to keep the Shu/Blue Dragon from hitting him and then multiplies to attack the Shu/Blue Dragon. With help from Primella, the Shu/Blue Dragon destroys the duplicates. The Shu/Blue Dragon collides its punch with Rudolph's punch. The hopes of Shu's allies, Marumaro's siblings, and even the thought-dead Conrad, Griz, and Daner help give the Shu/Blue Dragon the strength to fight Rudolph. Their combined attacks results in an explosion that destroys the winged creatures and the dragons that Rudolph had summoned. As the Shu/Blue Dragon falls to the ground, Rudolph starts to crack up and explode taking his war machine with him.