Does anyone know whether there already is such a mod out? One that adds a Shrine of Jyggalag after the events in SI. I thought it might be cool to have such a mod to give a bit more insight into Jyggalag's former 'life' before he became the absolutely raving Sheogorath! I think it'd be an awesome mod to have - anyone got any suggestions?

Jyggalag's Library? Dyus? Everything else was destroyed by Sheogorath. http://theelderscrolls.info/?go=dlfile&fileid=349 gives Jyggalag some added believable actions and lore.

Not only to simply find out his background; also, of course, to do an assignment from him. In this case, it may be something like punishing all other Daedric Princes for cursing him to become Sheogorath, or etc. etc.

Nope I'm not aware of anything like that... though there is http://www.tesnexus.com/downloads/file.php?id=19156...

Hmm...Interesting I'll look into that..Thx btw

There is a Jyggalag statue somewhere of the coast on an island in the Isles.
That could be used for such a purpose.