The mod adds a notebook of ULTRA diarrhea, in the notebook of ULTRA diarrhea you can write someone's name and after 60 seconds he will start to have ULTRA diarrhea, but there are confines.

Diarrhea restrictions

To cause diarrhea in a player you must be in the same dimension as him.
You cannot cause ULTRA diarrhea in mobs that do not have a name from the tag, the exception is bosses, the name will be the localized name (above the boss's health bar).
To cause ULTRA diarrhea in any mob/boss at the time of writing its name in the notebook, it must be within a radius of no more than 256 (<- can be configured in the config) blocks and be loaded
The ULTRA diarrhea notebook has a limited number of pages (20 by default, can be configured in the config).

ULTRA Diarrhea lasts 10 seconds, removes invulnerability frames and deals gradually increasing damage within 0-20hp every 0.5 sec.

If for some completely improbable and incomprehensible to me reason you don't like diarrhea. Then you can disable it in the configuration and the mod will turn into a simple and useless death note mod.

FAO:

Q: When is the port to new versions?

A: Tomorrow. If there is no tomorrow, reread the previous sentence again.

Q: Why can't I erase what I wrote in the input field?

A: Because it should be like that, it can be configured in the config.

ULTRADIARRHEA NOTE