幸存者之歌 The Song of Survivors

The Song of Survivors is a free-to-play massively-cooperative bullet-hell style MMORPG. If you die, a new hero reborn who carries your legacy onto your next adventure!!!! you can solo or join a team, explore dungeons, collect loot and pets, craft equipment...dozens of people fighting the boss at the same time...Special warning, It is a PermaDeath game.

Key Features
Easy to start but full of challenges: If you only have tens of minutes a day, you can also quickly start the game and get loot and rewards!
Permadeath is just beginning: Dying means more legacies,which will provide new buffs, and special abilities. Play as different heroes to collect them all and make your way to defeat the hardest bosses..
Progression and Build: 6 different classes, all with unique stats, abilities and playstyles. Loot! Hundreds of weapons, potions, armors, and rings.15 pets and 50+ legacies,build your unique heroes!
Communication: Play with dozens of players friends in co-op,Trading items through the auction,you can also join a guild in the future!
Art Style: Gorgeous pixel art set in a mysterious, war-struck fantasy world

All in all,if you are the kind of player who likes to spend a lot of time on killing monsters to becaome stronger,then this game will be very suitable for you!