Ritter Rost

King Leadfood has caught Magnetitis: every metal object clings to him like a magnet. Rusty who suffered from Magnetitis previously believes he has the perfect cure - which turns out to be rather violent and causes more harm than it does good. Bo comes to the rescue! She has built a demagnetizer; she demagnetizes the King and he turns the machine into a profitable business venture.

Rusty is the star of the documentary Knight in a Day. The only problem is that his days are rather boring - Rusty comes up with a plan. He wants to rescue a damsel in distress and slay a dragon. He makes a deal with the flame brothers and convinces Bo to play the damsel in distress. His plan doesn't work out, instead of being Scrapland's hero, Rusty is portrayed like a fool on TV.

Rusty wants to win a year's supply of Sally's Steel Burgers and therefore secretly enrols Bo in a cooking contest. Only problem being: Bo can't cook unless she cooks her great grandmothers recipes - but that would be cheating. On the day of the contest, Bo cooks her own recipe, Rusty afraid that they will loose cheats.

Princess Magnesia is going on a trip and asks Rusty to sit her dog, Tiara-Pie. Rusty wanting to prove to Bo that he is a good caretaker takes on the job without thinking twice. Things don't go as planned: Tiara-Pie tries to eat Bo's caterpillar, it runs away, tyrannises the entire castle and feigns to be dead in the end.

Rusty desperately wants to win the Derby and decides to neglect Chopper. Bo rides on Chopper and shows Scrapland their talents!

A mysterious knight has come to town. He comes to the rescue of every damsel in distress - he is the new hero of Scrapland. Rusty is extremely jealous and Bo keeps defending Mr. Mysterious. When Rusty is asked to help identify the true identity of Mr. Mysterious, he makes a very interesting discovery. The Mysterious Knight is not a Knight but rather his very own damsel Bo in disguise.