The Temple Ruins Version 2.3.1

TRINEXX
- Location: Turtle Rock
  Effective Weapons: Fire Rod, Ice Rod, Sword
  
  Attacks: The fire head will attack with fire. The ice head will attack with ice. The head in the middle will occasionally stretch to hit you.
  During the second half of the fight, Trinexx will take on a snakelike shape and move around the room trying to hit you. Also, be sure
  to avoid the spikes in the corners of the room.
  
  Strategy: You absolutely must have magic for this fight so bring plenty of green and blue potions. Begin by attacking the fire head with the
  Ice Rod. This will stun that head. While stunned, run up and attack the head with your sword. Continue to repeat this until the fire head is
  defeated. Next, do the opposite on the ice head. Attack it with the Fire Rod and then use your sword while it is stunned. When only one
  head remains, Trinexx will shed his shell and begin moving around the room like a snake. You will quickly notice the large glowing spot
  in the middle of Trinexx. Attack the weak point with your sword until he is defeated.
  
  Other Tips:
  - Bring plenty of green and blue potions.