No Real Person Was Harmed

Blade Tail Sharp Fang, Hunting Fin Glittering Scale. While submerged, it was hard to detect as a shadow; when it rose, it came like a sudden gale and driving rain. Its dance was like a mountain of blades, its coils as tangled as a spiral shell!

This passage from the Starry Sky classic, Illustrated Guide to the Creatures of the Sea of Knowledge, said everything about the Fish-Slaying Dragon's appearance and traits!

In the Sea of Knowledge, the Fish-Slaying Dragon was undoubtedly the most widespread and threatening Void Creature. Because its method of killing was so brutal and bloody, many spellcasters who survived being attacked by a Fish-Slaying Dragon were left with psychological trauma and had no choice but to seek therapy. It could be called the "newbie killer" of the Spellcaster World.

Almost every spellcaster had encountered a hostile Fish-Slaying Dragon. It was an enemy spellcasters had to take seriously, a shadow in the sea that demanded constant vigilance, a terror lurking within the White Mist!

When you saw that blade-like black shadow leap from the sea, you were only a few breaths from death.

Smack!

A massive Flame Halberd formed in Vishy's hand, and he swatted the leaping Fish-Slaying Dragon straight back into the sea!

"This really is..." Yin Gula's artificery shook violently, transforming into warm golden mental-color artificery as blood vessels rose in his eyes.

"...nostalgic." Harvey patted the coffin on his back. A gap suddenly opened at the bottom of the coffin, and a pale arm slipped out. Dark green death-color artificery was already poised to strike!

Miracle—Miracle Contemplation Overlap!

Miracle—Ghost King Shackles—Dragon Lich's Claw!

Even facing their old acquaintance, the Fish-Slaying Dragon, the two quasi-Legendaries did not hold back in the slightest. They opened by using the Colorless Dream Secret Poison to transform their power