Sparthima's temples

Sparthima's temples are two divine weapon temples in North and South Deline that each contain one blade of the divine dual scimitars, Sparthima. Situated far apart from each other, they require solving a series of co-operative puzzles to pass through.

Temples
The scimitar Spar was located in a giant tree in South Deline, and Thima was buried in a mountain in North Deline. To navigate the dungeons, adventurers needed to press buttons to open sealed doors. To get the scimitars, the party solved the following puzzles:
 * Entering the dungeon by pushing a button on Thima mountain, then another one on Spar tree, entering the dungeon
 * Swimming to the bottom of a pool of lava the temperature of water to obtain a rope, so the others can get across a pool of water the temperature of lava
 * Bringing a weapon standing for peace to a statue of a warrior
 * Pressing a button and waiting ten seconds for the door to open
 * Simultaneously singing a song based on clues in other languages
 * Solving a riddle by moving statuettes onto a pedestal