Quests: In game quests on the server for rewards. Most useful on a RolePlay/survival type server

Hello,
So I’m creating a modded adventure kind of server and really want to implement a quest plugin. First of all, if one is already created please just give a link to it as I couldn’t find one. Thanks.

Okay so basically what I want is you can create quests which when you complete you will get a reward. It would also be useful for it to work with signs (and NPCs - when a plugin for it like citizens comes out or like say villagers)

Bukkit/Spigot plugins like this for ideas:

https://dev.bukkit.org/bukkit-plugins/quester/

https://www.spigotmc.org/resources/quests.3711/

This would be really helpful. Thanks.