MONSTERS?

From my understanding of the development process the developers want to keep this game as realistic as possible. Having said that there exist unreleased versions of a spider, a rat, and a snake (they don't function correctly for now but you can spawn them in your game) and another player said he found files for a gargoyle and an orc npc in the game files again not yet released. That is about as much as I know in terms of monsters.

Afaik there are no zombies in the future, because of most players don't want them to keep
the realistic style of Rising World. Even such features on Halloween or Walpurgis night could be
interesting, but only for such events.

I've moved this to the suggestion board, since the plugin feature section is only intended for API suggestions (i.e. new functions for the plugin API)

As @Minotorious and @Deirdre mentioned, there will be no zombies in the game. It's generally our intention to keep the game as realistic as possible, however, in the future there will be some monsters in dungeons and in hell (on the surface, you will only encounter wild animals and human enemies like bandits).

Quote from Chilwiman 27000

Thanks to all of you for letting me know, but what about bandits or humanoid npcs?

the new player models need to come out first because the npcs will be based off player models.