In the season's opener, We see Lina and Gourry in an inn, eating, when suddenly a fight breaks out, spilling all of her food. They get a taste of her power by this. Amelia wonders what Lina is up too, since months passed by. Amelia, representing Seillun, goes into the city and hears the fight. It reminds of her of Lina, and to surprise Lina is there, teaching several guys a lesson. She hugs Lina, and say a few minor stuff together. Lina reveals she is here to see the Xoana book, which had several connections with Shabringo 1,000 years ago. Word is, it's about valuable as the Claire Bible, and is only being shown every fifty years. Amelia is about to say something else (why her being there) but lies and tells her she is there for that reason too. Amelia then wonders off, to the castle. At the castle, King Moras, and his daughter, Martina, plot away the kidnapping of Saillune's daugther. They think their forces will be sucessful in invading, Saillune, and taking ver the world! HA
Zelgadis tries to seperate himself from the group in order to look for the Clair Bible. When they aren't asking him why he is so distant, he gives a not-so secret clue by yelling at them.
Lina and Amelia fight over which restaurant is better, Roast Beef or Hot Pot. Lina/Gourry goes to the Roast Beef restaurant, while Amelia and Zelgadis goes to the Hot Pot restaurant.
They visit both Tarimu and Demia and they think Halcyform, the former guild director, did it to them.
The group manages to search around the home, and find a hidden room in the attic. By this time, Halcyform has already been defrosted.
Martina swears to take something from Lina and tries to do so in a disguise but fails when stealing her jewel that explodes on her.
Lina and the gang stop by in a town offering a Dragon Course feast. The workers try to fool Lina and co., with imitations, or whale food.
They return to Seyruun only to find the flags are at at half-mast. They think Phil (Amelia's father) is dead, but no body was recovered.
Lina and company find out that Kanzel and Mazenda, who are loyal subjects of Christopher (Phil's brother and who is next in line for King if Phil died) and Alfred (Christopher's son) are behind it.
After the battle (Kanzel and Mazenda got away), Lina can't use her powers, so she (by herself) decides to see the doctor (at mount Rune) who is famous for curing problems.
Back at Seyruun, Phil, Zelgadis, Amelia and Gourry are brought to another dimension by Mazenda and Kanzel.
It was Alfred (Amelia's cousin) who was all along behind the whole kidnapping/kill Phil situation, only to have Kanzel and Mazenda turn and kill him-- the actual bad guys.
Lina was only bluffing that her powers were gone, so when thinking that Kanzel managed to kill Lina by pushing her at the edge of the cliff (and straight down to Seyruun), she manages to get a sneak attack with a Dragon Slave which does little damage. She then amplify her power and uses the Laguna Blade to kill Kanzel.
Lina pays for a map, saying that their is treasure in an anceint ruin that may or may not contain the real Claire Bible.
The gang visit a place called Artemay Tower, after Xellos tells them a story spooking them of their wits.
Lina manages to get herself stuck in a situation she cannot refuse. When thinking that if you enter Brass Rackets (like Tennis but with special rackets, and you control the ball) competion, you could win a clue to the Claire Bible.
The gang decide to head to the town called Femille, who they think the Claire Bible may be there. The thing is, Femille is inhabited by females... ONLY. So yes, this would mean, Gourry, Zelgadis, Xellos would have to dress up.
Lina is fed up for looking and getting unexpected results for the Claire Bible, but Xellos reveals ontop of that mountain, in the temple holds the Claire Bible Manuscript.
We find out that Xellos is actually part monster, and is extremely powerful. They (Xellos, Lina) manages to get away, only to have Saygram (the hencemen) follow them.
A boy tries to steal Lina's wallet, but they catch on. As punishment, Lina makes him massage her neck/back, etc. They ask him about Kahato Mountains, and he gives them a map.
Lina steps through the barrier along with Milgasia, the guide/dragon who suppose to show her there. Along with Martina clutching on her leg, they reach a place where Lina manages to view the actual (ball of light) Claire Bible. She gets her answers, when using Giga Slave, she is actually calling on the Lord of Nightmares herself which enters her body. While this is all happening. her friends, fight off Saygram.
Towards at the end of the last episode, Amelia is badly and is being healed by Milgasia, while the others fight Gaav off. Xellos escapes Gaav's grip, while Martina and the little boy are watching from afar. Gourry and Zelgadis tries to fight him off, but when think they are about to get killed, Amelia wakes up and stops Gaav.
While going to Sairaag, Lina takes her anger out of some bandits, and someone hiding in back of a bush, who turned out to be Sylphiel.
Phibrizzo takes Gourry back, and which forces them to go to Sairaag. They reached Sairaag, and eariler reports were true. Sairaag was the city that the Copy Rezo had destoryed, but is suddenly back for no reason.
The three of them (Lina, Sylphiel, and Zangulus) reach Phibrizzo who reveals he is holding the dead (who ever was killed in the city) as his puppets.
Phibrizzo didn't know when someone casts the Giga Slave spell, he/she calls on the Lord of Nightmares himself. He wouldn't of not proceeded with this plan of more power, if he had known about this.