The fighter's class challenges have no real overarching storyline or lesson, as the fighter itself doesn't really teach anything unique.
Gorgons have broken into the Kingdom's petting zoo, spreading madness and petrification. Fight your way through the enraged goats and put an end to the gorgon leader!
Monsters: Goats and Gorgons
Boss: Medusa (Level 8)
Recommended Race(s): Goblin
The strange thing about this challenge is there are only 15 gorgons (two per levels 1-7 and Medusa) and everything else is a level 1 goat. This level teaches you about maxing out your exp from popcorn. It provides free, non-convertable WONAFYT and IMAWAL glyphs, although those are the only glyphs that spawn. You really shouldn't really have much trouble beating Medusa. By level six or seven you should easily be able to kill her using your potions and your Death Protection.
A particularly troublesome djinn thinks it's being smart by harassing our northern caravans with illusion magic and wild beasts. Mere guards cannot hope to defend against this: this matter needs someone made of sterner stuff.
Monsters: All unlocked monsters and Desert Trolls
Recommended Preparations: Perseverance Badge Recommended Race(s): Dwarf or Orc
This challenge is basically Northern Desert with different boss. Unfortunately the boss has Retaliate: Fireball so you are going to have to take every one of his 125 damage shots. The most important thing is the guaranteed GETINDARE spawn. Use to level up as much as possible, preferably to level 10. That's 180 hp as dwarf or 130 as an orc. Though potions, your Death Protection, a dodge (if you get lucky), and first strike. Beating this challenge will give you Platemail.
Okay Fighter, it's time to do what you do best! Can you survive the trials of the Quaking Arena and emerge as champion?
Monsters: All unlocked monsters
Boss: Mister Goat
Recommended Preparations: Perseverance Badge, Health Potion, Mana Potion, Quicksilver Potion, Strength Potion, Can of Whupaz, Transmutation Seal
Recommended Race(s): Goblin
You start with platemail. This dungeon consists of 9 waves. The 9th wave holds the boss Mister Goat. The next wave spawns when you beat the strongest monster from the previous one. The strongest monster in the first wave is always a snake. Each "mini-boss" holds a different glyph. The order of them is different every time but they will always be BURNDAYRAZ, BYSSEPS, ENDISWAL, GETINDARE, IMAWAL, LEMMISI, PISORF, and WONAFYT. In the corners of the arena are a Cracked Amulet a Sword, a Bear Mace, and a Slaying Wand. Save BURNDAYRAZ, BYSSEPS, and LEMMISI to whittle down the bosses resist through your extra tiles. Use the slayer wand on the level 9 "mini-boss". Save as many glyphs as possible for mid-fight level ups against the boss.