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You need to be above Level 25 to do the party quest. Even though this is a party quest, it can be completed individually. If a party is established, the level difference between the players must be within 30 levels.

Mu Lung Dojo Bulletin Board

So Gong

Talk to the NPC Mu Lung Dojo Bulletin Board which can be found in various towns (Henesys, Kerning City, Ludibrium). The party will be teleported where the leader needs to talk to So Gong in order to start the party quest.
Note: This PQ has a cap of 1,500 training points per day.
Special Skills:
There are 3 special skills available for the party members to use on the bosses by a combination of keys. These skills can be used only when the energy bar is fully charged. The energy bar is charged by attacking the monsters.

Bamboo Rain - The character splits a bamboo punji into splinters, damaging 30% of the boss' current HP.
Combination key: Up arrow key + Ctrl + Alt
Invincibility - The character is immune to attacks for a limited time. However, the character can still be afflicted by status affects.
Combination key: Left arrow key + Ctrl + Alt
Power Explosion - Increase the character's attack speed and damage for one round.
Combination key: Right arrow key + Ctrl + Alt

Bosses:
Round 1 - Time limit: 5 minutes. Each boss awards 2 points (1 points for parties).

Mano
Stumpy
Deu
King Slime
Giant Centipede

Round 2 - Time limit: 6 minutes. Each boss awards 3 points (2 points for parties).

Faust
King Clang
Mushmom
Alishar
Timer

Round 3 - Time limit: 7 minutes. Each boss awards 4 points (3 points for parties).

Dile
Papa Pixie
Zombie Mushmom
Geno
Lord Pirate

Round 4 - Time limit: 8 minutes. Each boss awards 5 points (4 points for parties).

Old Fox
Tae Roon
Poison Golem
King Sage Cat
Jr. Balrog

Round 5 - Time limit: 9 minutes. Each boss awards 6 points (5 points for parties).

Eliza
Frankenroid
Chimera
Snack Bar
Snowman

Round 6 - Time limit: 10 minutes. Each boss awards 7 points (6 points for parties).

Blue Mushmom
Crimson Balrog
Manon
Griffey
Leviathan

Round 7 - Time limit: 15 minutes. Each boss awards 8 points (7 points for parties).

Papulatus Clock
Mu Gong

MapleSEA Monsters

After defeating all of the bosses, the party will reach the top of the tower where EXP will be rewarded.
Do take note that items are not allowed to be used during the party quest. However, there are items and power-ups that will be dropped by the bosses and it will be consumed once a party member picks it up. The items consumed affects each of the party member, even if the party is scattered throughout the map.

Items	Power-ups
All Cure Potion	Increase Avoidability
Elixir	Increase Accuracy
Mana Elixir	Increase Max HP
Power Elixir	Increase Max MP
	Increase Weapon Attack
	Increase Weapon Defense
	Increase Magic Attack
	Increase Magic Defense
	Increase Speed
	Immune to 3 attacks (Invincibility)