PVE Monster Assault event

Either bi-weekly or monthly, at whatever frequency... a massive amount of monster raids your city and you must fight, defend and defeat its boss before your 120minutes timer runs out, while defending the 3 mana stones inside your town.

*Dim the map to dawn*

Your city will have mana stones, or an equivalent foundational buildings at 3 different location that you must defend from collapsing for 120 minutes duration.

Selected evil-like monsters like Hell Claw, Balrog, Ettin, Demon, Ogres, Hellhounds, Skeleton, Zombies, will continue to spawn at a fast rate everywhere throughout the city and roam around and will also attack the mana stones.

You have an Elementalist as their leader that you must defeat before the 120minute timer is out, as he/she is the ultimate leader who continues to bring in the monsters. Elementalist should be named slightly different just because and slightly modify its behavior/spell/specs too. The challenge and the catch is this boss will "WARP" and disappears once it loses its hp by 1/3rd. Since boss initially appears at a random location, you must find first, gather up, damage the boss by 1/3rd and he will disappear to another location. You will have to find out again where he went to, and repeat until he is defeated(boss must not have hp regen for this reason obviously).

This is a very hard challenging event that requires the entire city's participation to earn victory.

#1 - Some people have to stay and defend the mana stone(s)

#2 - Some people will have to go around and locate the boss

#3 - Once boss is located, all must gather to fight him down

#4 - and last step must be repeated 3 times because boss will teleport as he loses HP, and everything must be within 120 minutes.

Rewards? Idk, maybe contri or something minor but I'm sure this will be fun :D