You must installed MythicMobs to use this plugin.
This plugin will show the time remain about MythicMobs Spawners like that

Commands and Permissions:
/mobtimer alias[mbtime, mtime]
* show the mob respawn informations (only shown the mob had bossbar).
Permission required: none

/mobtimer alias[mbtime, mtime]
Permission required:[OP, mobtimer.showAll]
* show the mob respawn informations (show all mobs informations).


/mobtimer reload
reload the configuration
Permission required:[OP, mobtimer.reload]

/mobtimer <mobName>
show the mobs information by specific mobs (Fuzzy Search)



Additional information:
* teleport to respawn location
* respawn the boss
Permission required:[OP, mobtimer.tp]




and PlaceholderAPI is supported by
%mobtimer_{spawner name}_cooldown%
%mobtimer_{spawner name}_warnUp%
%mobtimer_{spawner name}_respawnTime%
%mobtimer_{spawner name}_name%
%mobtimer_{spawner name}_blockX%
%mobtimer_{spawner name}_blockY%
%mobtimer_{spawner name}_blockZ%
%mobtimer_{spawner name}%